{"title":"Chain Tensioners","description":"Chain tensioners and axle adjusters for electric and gas scooters, dirt bikes, and mini bikes.\u003cbr\u003e\u003cbr\u003e","products":[{"product_id":"chain-tensioner-roller-for-the-monster-moto-mega-moto-classic-1000w","title":"Chain Tensioner Roller for the Monster Moto \/ Mega Moto Classic 1000w","description":"\u003cp\u003eThe chain tensioner roller for the Monster Moto \/ Mega Moto Classic 1000w electric mini bike comes with a pair of pre-installed bearings. The roller will allow the mini bike's chain to run smoothly.\u003c\/p\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eMonster Moto \/ Mega Moto\u003c\/b\u003e: 40-10014-00","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44336904437922,"sku":"E41-4728","price":22.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/e41-4728_2.jpg?v=1774775768"},{"product_id":"chain-tensioner-for-the-razor-ecosmart-metro-v1","title":"Chain Tensioner for the Razor EcoSmart Metro (V1+)","description":"\u003cp\u003eThis chain tensioner is the correct one for versions1+ of the Razor EcoSmart Metro electric scooter. The chain tensioner is an important part of the drive system and should be replaced if damaged or lost. Chain tensioners are not difficult to replace and are a very simple DIY operation. A faulty chain tensioner can be identified by a loose chain that falls off during ride time.\u003c\/p\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eRazor\u003c\/b\u003e: W13114501079","brand":"Razor","offers":[{"title":"Default Title","offer_id":44336904568994,"sku":"E41-4741","price":6.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/e41-4741_1.jpg?v=1774775784"},{"product_id":"chain-tensioner-for-the-baja-doodle-bug-blitz-dirt-bug-racer-mini-bike","title":"Chain Tensioner for the Baja Doodle Bug  (Blitz, Dirt Bug, Racer) Mini Bike","description":"This chain tensioner works for all versions of the Baja DB30, also known as a Baja Blitz, Dirt Bug, Doodle Bug, \u0026amp; Racer.\u003cbr\u003e\u003cbr\u003e\nPlease note that this item is the pulley, and does not come with the bolt and nut.\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eBaja Motorsports\u003c\/b\u003e: DB30R-153","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44336928456866,"sku":"E41-8351","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/e41-8351_3.jpg?v=1774778606"},{"product_id":"rear-axle-tension-adjuster-for-electric-gas-scooters","title":"Rear Axle Tension Adjuster for Electric \u0026 Gas Scooters","description":"This steel chain tensioner controls the placement of your rear axle to the frame of the scooter. Varying this distance adjusts the tension on the scooter drive chain. Common on many models of electric and gas mini bikes \u0026amp; scooters without a spring loaded chain tension mechanism, including models from EVO, eZip, and Motovox.\u003cbr\u003e\u003cbr\u003e\nFits 10 mm diameter axles, the most common size of rear axles used on gas and electric scooters and mini bikes.\u003cbr\u003e\u003cbr\u003e\nThis scooter part is small, but it plays a big role in keeping your scooter moving.","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44336958668962,"sku":"E41-9655","price":4.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/e41-9655_1.jpg?v=1774783855"},{"product_id":"chain-tensioner-for-the-pulse-charger","title":"Chain Tensioner for the Pulse Charger","description":"This little chain tensioner for the Pulse Charger comes complete with bracket, roller, and spring.\u003cbr\u003e\n\u003cbr\u003e\nPlease note that this is only for the chain drive version of the Pulse Charger electric scooter.\u003cbr\u003e\u003cbr\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/LxqOcQJzAJY\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44336959750306,"sku":"E41-9682","price":11.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/chain-tensioner-pulse-charger_1.jpg?v=1774783935"},{"product_id":"chain-tensioner-spring-for-the-razor-e200-e275-versions-36","title":"Chain Tensioner Spring for the Razor E200 \u0026 E275 (Versions 36+)","description":"\u003cp\u003eChain tensioner spring for the Razor E200 \u0026amp; E275 (Versions 36+) electric scooters. A broken chain tensioner spring renders the electric scooter useless, so consider ordering a few of this high failure item. At our already low price, you may want to order an extra to keep as a spare.\u003c\/p\u003e","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44337727013026,"sku":"W75-4862","price":3.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/e41-9375_2_1.jpg?v=1774618605"},{"product_id":"chain-tensioner-with-roller-for-baja-mb-165-w75-8256","title":"Chain Tensioner with 1-3\/4\" Roller \u0026 2-5\/8\" Arm for the Baja Mini Bike MB165 \u0026 MB200 (Baja Heat, Mini Baja, Baja Warrior)","description":"Drive chain tensioner with roller for the Baja Mini Bike MB165 \u0026amp; MB200 (Baja Heat, Mini Baja, Baja Warrior).\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eNote:\u003c\/b\u003e The arm on this chain tensioner is 2-5\/8 inches long. Older versions were 2-7\/8 inches long. The 2-7\/8 inch chain tensioner can be found at the link below:\u003cbr\u003e\n\u003cbr\u003e\n\u003ca href=\"http:\/\/www.monstorscooterparts.shop\/chain-tensioner-7-8-baja-mini-bike-mb165-warrior-heat.html\"\u003eChain Tensioner with Small Plastic Roller \u0026amp; 2-7\/8\" Arm for the Baja Mini Bike (Baja Heat, Mini Baja, Baja Warrior)\u003c\/a\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eBaja Motorsports\u003c\/b\u003e: 165-063","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44337731371170,"sku":"W75-8256","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/w75-8256_1.jpg?v=1774618212"},{"product_id":"chain-tensioner-razor-pocket-sport-mod","title":"Chain Tensioner for the Razor Pocket Mod and Sport Mod","description":"\u003cp\u003eChain tensioner for all versions of both the Razor Pocket Mod  and the Razor Sport Mod.\u003c\/p\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eRazor\u003c\/b\u003e: W15130640079","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44337732681890,"sku":"W75-8281","price":5.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/w75-8281_2.jpg?v=1774618299"},{"product_id":"chain-tensioner-razor-dune-buggy","title":"Chain Tensioner for Razor Dune Buggy","description":"Our chain tensioner for the Razor Dune Buggy is the original Razor replacement part. Compatible with all versions of the Dune Buggy, this tensioner includes the roller, the inner and outer arms, the spring and two mounting bolts.\n\u003cbr\u003e\u003cbr\u003e\nThe chain tensioner is an important part of the drive system and should be replaced if damaged or lost. Chain tensioners are not difficult to replace and are a very simple DIY operation. A faulty chain tensioner can be identified by a loose chain that falls off during ride time.\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eRazor\u003c\/b\u003e: W25143501079","brand":"Razor","offers":[{"title":"Default Title","offer_id":44337732780194,"sku":"W75-8285","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/w75-8285_1.jpg?v=1774618345"},{"product_id":"chain-tensioner-razor-dirt-quad","title":"Chain Tensioner for Razor Dirt Quad","description":"\u003cp\u003eChain tensioner for all versions of the Razor Dirt Quad electric ATV.\u003c\/p\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eRazor\u003c\/b\u003e: W25143060079","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44337733206178,"sku":"W75-8286","price":9.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/chain-tensioner-razor-dirt-quad_2.jpg?v=1774618371"},{"product_id":"chain-tensioner-spring-for-the-baja-mini-bike-mb165-mb200","title":"Chain Tensioner Spring for the Baja Mini Bike MB165 \u0026 MB200","description":"Chain tensioner spring for the Baja Motorsports Mini Bike MB165 \u0026amp; MB200. This is a little mini bike part that will render your bike useless if broken. Pick up a few extra to keep you riding.\u003cbr\u003e\u003cbr\u003e\nBaja Motorsports has used several spring designs for their mini bike chain tensioners. This is the \"small spring\" version.\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eBaja Motorsports\u003c\/b\u003e: 165-280","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44337733763234,"sku":"W75-8298","price":6.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/w75-8298_4.jpg?v=1774618413"},{"product_id":"chain-tensioner-for-the-razor-e300-versions-36","title":"Chain Tensioner with Springs for the Razor E300 (Versions 36+)","description":"\u003cp\u003eThis is our replacement chain tensioner is only for the Razor E300, versions 36 and up. It is unique to that scooter. Because the tensioner's spring is often lost or broken we have included an extra spring for you to keep as a spare. This means that your tensioner will come with two springs.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eNote:\u003c\/b\u003e Scooter versions can be determined by locating your bar code ID on the bottom of the scooter\/deck. The 7th and 8th digit in the series will tell you the version of your product: 01=version 1; 02=version 2; 09=version 9, and so on.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eRazor\u003c\/b\u003e: W13113640079\u003c\/p\u003e","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44337736777890,"sku":"W75-8541","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/w75-8352__7.jpg?v=1774618468"},{"product_id":"chain-tensioner-razor-trikke-e2","title":"Chain Tensioner for the Razor Trikke E2","description":"\u003cp\u003eChain tensioner for all versions of the Razor Trikke E2 electric scooter. The chain tensioner is an important part of the drive system and should be replaced if damaged or lost. A faulty chain tensioner can be identified by a loose chain that falls off during ride time.\u003c\/p\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eRazor\u003c\/b\u003e: W20159460079","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44337737138338,"sku":"W75-8376","price":5.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/chain-tensioner-razor-trikke-e2..jpg?v=1774621138"},{"product_id":"chain-tensioner-razor-drifter-all-versions","title":"Chain Tensioner for the Razor Ground Force Drifter Go Kart (All Versions)","description":"Keep it tight with this chain tensioner made for all versions of the Razor Ground Force Drifter (GFD Fury) go-kart. This very popular part comes directly from Razor and is a guaranteed fit. It comes complete with tensioner, spring, and nut.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eRazor\u003c\/b\u003e: W25143400079","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44337738088610,"sku":"W75-8407","price":5.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/chain-tensioner-razor-drifter-all-versions_1.jpg?v=1774621207"},{"product_id":"chain-tensioner-razor-crazy-cart","title":"Chain Tensioner for the Razor Crazy Cart (Versions 1 - 5)","description":"A new chain tensioner for the Razor Crazy Cart electric ride-on is an important part of the drive system and should be replaced if damaged or lost. A faulty chain tensioner can be identified by a loose chain that falls off during ride time.\u003cbr\u003e\n\u003cbr\u003e\nThe Razor Crazy Cart is a crazy little fun machine, but when you need a replacement tensioner it acts more like a malfunctioning little no-fun machine. If this minor tragedy occurs, aren't you glad that we are here for you?\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eRazor\u003c\/b\u003e: W25143499079, W25143490079","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44337740218530,"sku":"W75-8447","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/w75-8447_3.jpg?v=1774621399"},{"product_id":"chain-tensioner-for-the-razor-crazy-cart-xl-versions-1","title":"Chain Tensioner for the Razor Crazy Cart XL (Versions 1+)","description":"\u003cp\u003eA new chain tensioner for the Razor Crazy Cart XL (Versions 1+) electric go-kart is an important part of the drive system and should be replaced if damaged or lost. A faulty chain tensioner can be identified by a loose chain that falls off during ride time. The Razor Crazy Cart XL is a crazy little fun machine, but when you need a replacement tensioner it acts more like a malfunctioning little no-fun machine. If this minor tragedy occurs, aren't you glad that we are here for you? \u003cbr\u003e\u003cbr\u003e\u003cb\u003eNote:\u003c\/b\u003e This chain tensioner is for the Razor Crazy Cart XL and is not compatible with the original Crazy Cart. Click \u003ca href=\"http:\/\/www.monstorscooterparts.shop\/chain-tensioner-razor-crazy-cart.html\"\u003ehere\u003c\/a\u003e for the Chain Tensioner for the Razor Crazy Cart (Versions 1 - 4). \u003cbr\u003e\u003cbr\u003eModel versions can be determined based on the product ID code on your Razor product. The product ID code can be found on the battery cover and\/or on the bottom of the frame. The 7th and 8th numbers in your product ID code are the version number of your Razor product (e.g. \"01\" = Version 1, \"02\" = Version 2, etc.)\u003c\/p\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eRazor\u003c\/b\u003e: W25143401079","brand":"Razor","offers":[{"title":"Default Title","offer_id":44337742086306,"sku":"W75-8474","price":8.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/w75-8474_1.jpg?v=1774621483"},{"product_id":"chain-tensioner-for-the-hyper-hpr-350-electric-motorcycle","title":"Chain Tensioner for the Hyper HPR 350 Electric Motorcycle","description":"This little chain tensioner for the Hyper HPR 350 Electric Motorcycle comes complete with a bracket, roller, and spring. and should be replaced if damaged or lost. A faulty chain tensioner can be identified by a loose chain that falls off during ride time and should be replaced if damaged or lost.\n\u003cbr\u003e\u003cbr\u003e\nThe Hyper HPR 350 fun machine, but when you need a replacement tensioner it acts more like a malfunctioning little no-fun machine. If this minor tragedy occurs, aren't you glad that we are here for you?","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44337743528098,"sku":"W75-8521","price":7.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/w75-8521_1.jpg?v=1774619775"},{"product_id":"chain-tensioner-with-spring-for-the-pulse-atv-quad-ride-on","title":"Chain Tensioner with Spring for the Pulse ATV Quad Ride-On","description":"This little chain tensioner with spring for the  Pulse ATV Quad Ride-On comes complete with a bracket, roller, and spring. and should be replaced if damaged or lost. A faulty chain tensioner can be identified by a loose chain that falls off during ride time and should be replaced if damaged or lost.\n\u003cbr\u003e\u003cbr\u003e\nThe tensioner mounts on a stud that is part of the motor\/gearbox assembly.","brand":"Pulse","offers":[{"title":"Default Title","offer_id":44337743593634,"sku":"W75-8522","price":7.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/w75-8522_1.jpg?v=1774619782"},{"product_id":"chain-tensioner-assembly-for-monster-moto-classic-105cc-classic-1000w-mm-b80-80cc-motovox-mbx10-mbx11-mini-bikes","title":"Chain Tensioner Assembly for Monster Moto \/ Mega Moto Classic 105cc, MM-B80 80cc, Motovox MBX10 \u0026 MBX11 Mini Bikes","description":"\u003cp\u003eReplacement chain tensioner assembly for the Monster Moto \/ Mega Moto Cassic 105cc, MM-B80 80cc, Motovox MBX10 and MBX11 mini bikes. This chain tensioner assembly will also work on the Baja Doodlebug.\u003c\/p\u003e","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44337796153506,"sku":"X98-1048","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/e41-8351_3_1.jpg?v=1774718389"},{"product_id":"chain-tensioner-dynacraft-city-cruiser","title":"Chain Tensioner for the Dynacraft Hello Kitty City Cruiser \u0026 Surge City Cruise","description":"If you need a replacement chain tensioner for the Dynacraft Hello Kitty City Cruiser or Surge City Cruiser electric scooter, then we have what you want.\u003cbr\u003e\n\u003cbr\u003e\nThis is the same chain tensioner for all versions of both the Razor Pocket Mod (Bella, Betty, Bistro, Daisy, Vapor) and the Razor Sport Mod.","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44337802903714,"sku":"X98-1128","price":5.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/w75-8281_2_1.jpg?v=1774717480"},{"product_id":"m6-1-0-allen-screw-nut-for-chain-tensioners","title":"M6-1.0 Allen Screw \u0026 Nut for Chain Tensioners","description":"Our M6-1.0 Allen screw and nut for chain tensioners is an important part of the drive system and should be replaced if damaged or lost. If you have a loose or missing tensioner screw and nut, then you have a faulty chain tensioner. This can be identified by a loose chain that falls off during ride time.\n\u003cbr\u003e\u003cbr\u003e\nOur screw and nut combination is compatible with a many chain tensioners used on small recreational scooter, dirt bikes, and mini bikes.","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44337827872930,"sku":"X98-2773","price":1.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/x98-2773_1.jpg?v=1774722832"},{"product_id":"chain-tensioner-razor-e90","title":"Chain Tensioner \u0026 Springs for Razor E100, E100 Glow, E150, E175, \u0026 E90 Accelerator Electric Scooters","description":"Here is our chain tensioner for the Razor E100, E100 Glow, E150, E175, \u0026amp; E90 Accelerator electric scooters. The chain tensioner is an important part of the drive system and should be replaced if damaged or lost. A faulty chain tensioner can be identified by a loose chain that falls off during ride time.\u003cbr\u003e\u003cbr\u003e\nBut that's not all. Because chain tensioner springs are often broken or lost, we include an extra spring for you to keep around as a spare. This means that your tensioner will come with two springs, so save that spare where you can find it!\n\u003cbr\u003e\u003cbr\u003e\nAs well as the Razor E90 Accelerator, this chain tensioner will likewise fit versions 33+ of the E100\/E125, versions 1 - 46+ of the E100 Glow, versions 18+ of the E150, and versions 29+ of the E175.\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eRazor\u003c\/b\u003e: W13111260079","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44337849860258,"sku":"X98-3593","price":6.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/x98-3593.jpg?v=1774725971"},{"product_id":"chain-tensioner-razor-mx500-mx650-dirt-rocket","title":"Chain Tensioner with Springs for Razor MX500, MX650, SX500 Dirt Rocket, \u0026 RSF650 Electric Sport Bike","description":"\u003cp\u003eWhen you need a new replacement chain tensioner, this Razor part is for all versions of the Razor MX500, MX650, \u0026amp; SX500 Dirt Rocket, as well as the Razor RSF650 Electric Sport Bike.\u003cbr\u003e\u003cbr\u003eBecause the tensioner spring is often lost, your tensioner will come with two springs. We have included an additional \u003ca href=\"https:\/\/monstorscooterparts.shop\/products\/razor-chain-tensioner-spring-for-the-e300-mx350-mx400-mx500-mx650-sx500?_pos=1\u0026amp;_psq=W75-8394\u0026amp;_ss=e\u0026amp;_v=1.0\u0026amp;variant=44393028649122\"\u003eRazor Chain Tensioner Spring\u003c\/a\u003e to have as a spare.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eRazor\u003c\/b\u003e: W15128190079\u003c\/p\u003e","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44337849991330,"sku":"X98-3594","price":6.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/w75-8275_4.jpg?v=1774726002"},{"product_id":"chain-tensioner-razor-mx350-mx400","title":"Chain Tensioner with Springs for the Razor MX350 and MX400 Dirt Rocket","description":"\u003cp\u003eThis is our chain tensioner with springs for all versions of the Razor MX350 and MX400 Dirt Rockets. Because chain tensioner springs are often lost or missing, we include an extra spring. Put the spare spring somewhere safe because you never know when you may need it! \u003cbr\u003e\u003cbr\u003eA chain tensioner is an important part of the drive system and should be replaced if damaged or lost. A faulty chain tensioner can be identified by a loose chain that falls off during ride time. If the unfortunate happens and you need a new tension or spring, aren't you glad that we are only a mouse click or screen tap away?\u003cbr\u003e\u003cbr\u003e\u003cb\u003eRazor\u003c\/b\u003e: W15128050079\u003c\/p\u003e","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44337850155170,"sku":"X98-3596","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/x98-3596.jpg?v=1774726074"},{"product_id":"chain-tensioner-assembly-for-oryxearth-105cc-mini-bike","title":"Chain Tensioner for the Oryxearth 105cc 4-Stroke Mini Bike","description":"\u003cp\u003eHere is our replacement chain tensioner for the Oryxearth 105cc 4-Stroke mini bike. The assembly includes the rollers and pre-installed 608ZZ bearings. This chain tensioner assembly will also work on the Baja Doodlebug, as well as Mega Moto and Motovox mini bike models.\u003c\/p\u003e","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44337852678306,"sku":"X98-3654","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/e41-8351_3_1_2.jpg?v=1774726538"},{"product_id":"chain-tensioner-for-the-razor-rsf350","title":"Chain Tensioner for the Razor RSF350","description":"The chain tensioner for the Razor RSF350 Electric Sport Bike is an important part of the drive system and should be replaced if damaged or lost. Because chain tensioner springs are often lost or missing, we include an extra spring. Put the spare spring somewhere safe because you never know when you may need it! \n\u003cbr\u003e\u003cbr\u003e\nA chain tensioner is an important part of the drive system and should be replaced if damaged or lost. A faulty chain tensioner can be identified by a loose chain that falls off during ride time. If the unfortunate happens and you need a new tension or spring, aren't you glad that we are only a mouse click or screen tap away?\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eRazor\u003c\/b\u003e: W15128050079","brand":"Razor","offers":[{"title":"Default Title","offer_id":44337994629282,"sku":"X98-9395","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/x98-3596_1.jpg?v=1774735885"},{"product_id":"rear-axle-chain-adjusting-assembly-for-the-swagtron-eb5-folding-electric-bike","title":"Rear Axle Chain Adjusting Assembly for the Swagtron EB5 Folding Electric Bike","description":"Here is an essential part that doesn't draw much attention until it needs to be replaced. The rear axle chain adjusting assembly for the Swagtron EB5 folding electric bike is used to keep the drive chain taunt and rolling smoothly across the sprocket.\n\u003cbr\u003e\u003cbr\u003e\nThe chain tensioner is an important part of the ebike's drive system and should be replaced if damaged or lost. A faulty chain tensioner can be identified by a loose chain that falls off or jams the sprocket during ride time.","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":44338157617314,"sku":"Z22-3047","price":2.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/DSC03631Z22-3047.jpg?v=1774785025"},{"product_id":"razor-chain-tensioner-spring-for-the-e300-mx350-mx400-mx500-mx650-sx500","title":"Razor Chain Tensioner Spring for the E300, MX350, MX400, MX500, MX650, RSF350, RSF650, \u0026 SX500","description":"If you only need the spring, why should you have to buy the entire new tensioner assembly?  Now you can save money with one of our Razor chain tensioner springs. Sometimes it seems that these little springs are the most delicate part of a scooter's operating drive system, and it can be frustrating when one snaps or gets lost.\u003cbr\u003e\n\u003cbr\u003e\nNow you can replace that missing spring for about the cost of the pocket change that you find under the cushions of your sofa.\u003cbr\u003e\n\u003cbr\u003e\nWe offer three versions of spring; one that fits the E300 (version 36+) scooter, one for the MX350\/MX400 dirt bikes, and one compatible with the MX500\/MX650\/SX500 dirt bikes, plus the RSF350 and RSF650 Electric Sport Bike. And at Monster Scooter Parts low everyday price, you might just want to buy an extra one to keep around as a spare.\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eNote:\u003c\/b\u003e Scooter versions can be determined by locating your bar code ID on the bottom of the scooter\/deck. The 7th and 8th digit in the series will tell you the version of your product: 01=version 1; 02=version 2; 09=version 9, and so on.","brand":"Monster Scooter Parts","offers":[{"title":"E300 V36+","offer_id":44393028616354,"sku":"W75-8393","price":4.99,"currency_code":"USD","in_stock":true},{"title":"MX500\/MX650\/SX500\/RSF650","offer_id":44393028649122,"sku":"W75-8394","price":4.99,"currency_code":"USD","in_stock":true},{"title":"MX350\/MX400","offer_id":44393028681890,"sku":"W75-8424","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/chain-tensioner-spring.jpg?v=1774817899"},{"product_id":"atv-dirt-bike-chain-adjuster","title":"ATV \u0026 Dirt Bike Chain Adjuster (13mm ID, M6 Standard \u0026 M8 Heavy Duty Thread)","description":"Today's ATVs and dirt bikes require an ATV \u0026amp; dirt bike chain adjuster to retain the rear axle bolt, allowing the tension on the chain to be adjusted to suit the rider. Having a chain that is too tight is almost as bad as having a chain that is too loose. Either can damage your ATV or dirt bike bike and spoil your day.\n\u003cbr\u003e\u003cbr\u003e\nWe offer our customers these adjusting assemblies in both a standard 6 mm thread size version that is suitable for machines in the 50cc to 70cc class, and in a heavy duty large option that is a perfect upgrade for most ATVs and dirt bikes with engines larger than 70cc. If in doubt, please refer to the Specifications below and match them to your old adjuster.\n\u003cbr\u003e\u003cbr\u003e\nPlease note that this heavy duty tension adjuster is just that --heavy duty. With a beefier, burlier, larger 8 mm diameter shank, you might even have to slightly ream out the mounting hole on your bike to accommodate the shaft girth. But if your ATV or dirt bike can use this option you will be happy that you did. It is in a different class entirely than the spindly, wimpy, and undependable feckless OEM units found on many of today's popular models.\n\u003cbr\u003e\u003cbr\u003e\nBoth of these tension adjusters come with the nut. Add it onto your ATV or dirt bike and get back into the dirt.","brand":"Monster Scooter Parts","offers":[{"title":"Standard 30 mm ID M6 Thread","offer_id":44393226338466,"sku":"X98-8792-001","price":2.99,"currency_code":"USD","in_stock":true},{"title":"Heavy Duty 30 mm ID M8 Thread","offer_id":44393226371234,"sku":"X98-8792-002","price":3.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/x98-1248_8_2.jpg?v=1774843293"},{"product_id":"chain-tensioner-for-the-razor-powerrider-360","title":"Chain Tensioner for the Razor PowerRider 360","description":"\u003cp\u003e\u003cspan\u003eExperience smooth and efficient rides with the Chain Tensioner for the Razor PowerRider 360, your ultimate solution to maintaining optimal chain tension. Equipped with a durable arm, this tensioner ensures that your chain remains perfectly aligned, reducing wear and preventing slippage during your thrilling spins and maneuvers. Crafted for robustness, the arm withstands the rigors of regular use, offering you peace of mind and extended ride sessions without interruption.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstallation is a breeze thanks to the included spring mechanism, which allows for simple adjustments and secure mounting. Engineered to be user-friendly, this tensioner eliminates the need for professional assistance, saving you time and additional costs. With easy-to-follow instructions, you'll have your PowerRider 360 ready to hit the road in no time, experiencing a significant improvement in chain stability and ride quality.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eRazor\u003c\/b\u003e: W20136401079\u003c\/p\u003e","brand":"Monster Scooter Parts","offers":[{"title":"Default Title","offer_id":45042866585762,"sku":"X98-9977","price":5.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6943\/0690\/files\/w75-8511_1.jpg?v=1774618471"}],"url":"https:\/\/monstorscooterparts.shop\/collections\/recreational-scooters-chain-tensioners.oembed","provider":"Monster Scooter Parts","version":"1.0","type":"link"}