Are you looking for the spring chain tensioner? Do you know what to consider before buying one? Well, we’ve managed to put together a list of the best spring chain tensioner for your consideration. You can choose one and use it according to your needs.

In most cases, customers lack knowledge about market conditions, which leads to poor purchasing decisions. Fortunately, you have come to the right place as we will present you with a complete guide on how to select the spring chain tensioner for you. We have searched for hours and spent a lot of time and effort making sure you get a good return on your hard-earned money.

You can find a quick comparison and a list of the top spring chain tensioner below if you’re short on time.

Our Premium Picks!

EDITOR’S CHOICE
9.8
Chain Tensioner Spring for Razor MX500 (2 Pack) – Heavy Duty Replacement Spring for the Razor MX500 and MX650 Dirt Rocket

Chain Tensioner Spring for Razor MX500 (2 Pack) - Heavy Duty Replacement Spring for the Razor MX500 and MX650 Dirt Rocket

PREMIUM PICK
9.4
FVRITO Chain Tensioner Spring for 196cc 6.5HP Massimo MB200 Hensim TrailMaster Baja Heat Warrior MB165 MB200 Coleman CT200u Trail Mini Bike Motorsports Silver

FVRITO Chain Tensioner Spring for 196cc 6.5HP Massimo MB200 Hensim TrailMaster Baja Heat Warrior MB165 MB200 Coleman CT200u Trail Mini Bike Motorsports Silver

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9.1
M MATI Chain Tensioner for Polaris RZR 170 Sportsman 90 110 Outlaw 90 110 Predator 90 0452954 0451686

M MATI Chain Tensioner for Polaris RZR 170 Sportsman 90 110 Outlaw 90 110 Predator 90 0452954 0451686

Best spring chain tensioner

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EDITOR’S CHOICE

Chain Tensioner Spring for Razor MX500 (2 Pack) - Heavy Duty Replacement Spring for the Razor MX500 and MX650 Dirt Rocket

Chain Tensioner Spring for Razor MX500 (2 Pack) – Heavy Duty Replacement Spring for the Razor MX500 and MX650 Dirt Rocket
9.8
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PREMIUM PICK

FVRITO Chain Tensioner Spring for 196cc 6.5HP Massimo MB200 Hensim TrailMaster Baja Heat Warrior MB165 MB200 Coleman CT200u Trail Mini Bike Motorsports Silver

FVRITO Chain Tensioner Spring for 196cc 6.5HP Massimo MB200 Hensim TrailMaster Baja Heat Warrior MB165 MB200 Coleman CT200u Trail Mini Bike Motorsports Silver
9.4
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PREMIUM CHOICE

M MATI Chain Tensioner for Polaris RZR 170 Sportsman 90 110 Outlaw 90 110 Predator 90 0452954 0451686

M MATI Chain Tensioner for Polaris RZR 170 Sportsman 90 110 Outlaw 90 110 Predator 90 0452954 0451686
9.2
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Chain Tensioner for Motorized Bicycle,Mellbree Spring Loaded Chain Tensioner Compatible with 49cc 66cc 80cc Engine Motorized Bike Chain Tensioner for Motorized Bicycle,Mellbree Spring Loaded Chain Tensioner Compatible with 49cc 66cc 80cc Engine Motorized Bike
8.6
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Chain Tensioner Spring (2 Pack) for Razor E300 - Heavy Duty Replacement Spring - Perfect fit for Razor E300 Electric Scooter (Version 36+) Chain Tensioner Spring (2 Pack) for Razor E300 – Heavy Duty Replacement Spring – Perfect fit for Razor E300 Electric Scooter (Version 36+)
8.5
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sthus Black Spring Loaded Chain Tensioner For 49cc 66cc 80cc Engine Motorized Bike 2 Stroke Engine Chain Tensioner Spring (2 Pack) for Razor E300 – Heavy Duty Replacement Spring – Perfect fit for Razor E300 Electric Scooter (Version 36+)
8.1
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CNCMOTOK Heavy Duty Chain Roller Tensioner w/Spring 110cc 125cc 140cc Dirt Pit Pro Dirt Bike 4 wheeler Black CNCMOTOK Heavy Duty Chain Roller Tensioner w/Spring 110cc 125cc 140cc Dirt Pit Pro Dirt Bike 4 wheeler Black
7.8
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UTSAUTO Chain Tensioner Heavy Duty Chain Roller Tensioner Adjuster Spring Compatible with 110cc 125cc 140cc Dirt Pit Mini Bike ATV QUAD 1Pcs UTSAUTO Chain Tensioner Heavy Duty Chain Roller Tensioner Adjuster Spring Compatible with 110cc 125cc 140cc Dirt Pit Mini Bike ATV QUAD 1Pcs
7.3
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AlveyTech Chain Tensioner Spring for the Coleman CT200U Trail & CT200U-EX Mini Bikes AlveyTech Chain Tensioner Spring for the Coleman CT200U Trail & CT200U-EX Mini Bikes
7.0
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Stylemafia Chain Tensioner fit for Polaris RZR 170 Sportsman 90 110 Outlaw 90 110 Predator 90 Replace 0452954 0451686 Stylemafia Chain Tensioner fit for Polaris RZR 170 Sportsman 90 110 Outlaw 90 110 Predator 90 Replace 0452954 0451686
6.3
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Chain Tensioner Spring for Razor MX500 (2 Pack) – Heavy Duty Replacement Spring for the Razor MX500 and MX650 Dirt Rocket

EDITOR’S CHOICE

Specifications:

Chain Tensioner Spring for Razor MX500 (2 Pack) - Heavy Duty Replacement Spring for the Razor MX500 and MX650 Dirt Rocket

$9.95  in stock
Amazon.com
as of August 17, 2022 5:04 pm

Features

  • Heavy Duty Construction - Chain Tensioner Spring for Razor - Perfect fit and compatible with the Razor MX500 and MX650 Dirt Rocket.
  • All You Need Is The Spring - The Chain Tensioner Spring is a very important part of your Razor dirt bikes drive train. Generally the only part that needs replacing when you lose tension in your chain (or the chain falls off) is the spring.
  • Easy Installation - Our heavy duty replacement Chain Tensioner Spring is a perfect fit on your Razor MX500 and MX650 electric dirt bikes.
  • Quality You Can Count On - Durable and long lasting replacement spring which will keep your chain tensioner working smoothly
  • Two Springs Included (2) - Having a spare spring is good idea and serves well as a back up spring in case you need it

FVRITO Chain Tensioner Spring for 196cc 6.5HP Massimo MB200 Hensim TrailMaster Baja Heat Warrior MB165 MB200 Coleman CT200u Trail Mini Bike Motorsports Silver

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Specifications:

FVRITO Chain Tensioner Spring for 196cc 6.5HP Massimo MB200 Hensim TrailMaster Baja Heat Warrior MB165 MB200 Coleman CT200u Trail Mini Bike Motorsports Silver

$9.99  in stock
Amazon.com
as of August 17, 2022 5:04 pm

Features

  • 【Fitment】 Modles for: Massimo MB200, Baja Mini Bike MB165 & MB200 (Baja Heat, Mini Baja, Baja Warrior), Hensim Mini Bike MB165 & MB200 (Heat, Mini Baja, Warrior), Falcon 200 Mini Bike, TrailMaster MB200-1, TrailMaster MB200-2.
  • 【Size】Inside Diameter: 15mm / 0.59 inchs, Length : 39mm / 1.53 inchs.
  • 【Features】Keep your Baja Motorsports mini bike chain protected with a new metal chain cover, Easy installation. Durable black finish. Strong metal construction.
  • 【Package Contents:】1 x Chain Tensioner Spring
  • 【Note】Please check carefully the item pictures, model and size before purchasing. Or leave us messages for assistance if you are not sure about the fitment.

M MATI Chain Tensioner for Polaris RZR 170 Sportsman 90 110 Outlaw 90 110 Predator 90 0452954 0451686

PREMIUM CHOICE

Specifications:

M MATI Chain Tensioner for Polaris RZR 170 Sportsman 90 110 Outlaw 90 110 Predator 90 0452954 0451686

$14.99  in stock
Amazon.com
as of August 17, 2022 5:04 pm

Features

  • Manufacturer Part # 0452954 0451686
  • Fitment: Fit for Polaris ATV or Side by Side ▶ Outlaw 90 2007-2014 ▶ Outlaw 110 2016-2022 ▶ Predator 90 2004-2006▶ RZR 170 2009-2013▶ Sportsman 90 2004-2014▶ Sportsman 110 2016-2022
  • Feature: High quality with 100% tested, perfect replace for original factory part.
  • Package: The part as the picture showed is packed in a fine box
  • Service:If there is any product problem within 1 year, please contact us to solve it for you.We provide product service.

Chain Tensioner for Motorized Bicycle,Mellbree Spring Loaded Chain Tensioner Compatible with 49cc 66cc 80cc Engine Motorized Bike

Specifications:

Chain Tensioner for Motorized Bicycle,Mellbree Spring Loaded Chain Tensioner Compatible with 49cc 66cc 80cc Engine Motorized Bike

$12.86  in stock
Amazon.com
as of August 17, 2022 5:04 pm

Features

  • Chain roller tensioner ensures proper tension and alignment of the chain. It can prevent the chain from derailing, excessive wear of the sprocket and prolong the life of the chain. If the chain is not properly tensioned, it will be lost or broken. Eventually the side cover and stator plate will be damaged.
  • Chain tensioner spring loaded compatible for 49cc 66cc 80cc Engine Motorized Bike.
  • Simple installation steps: STEP 1: It is easier to connect one side of the spring to the curved side of the mounting plate, this side has 2 small holes (the top hole has greater tension than the bottom hole). STEP 2: In the tensioner Among the 5 screws/bolts, 2 lock nuts and 2 washers included in the kit, use only small screws/bolts and lock nuts to connect the tensioner arm to the mounting plate.
  • Step 3: Remove the old screws from the housing cover, place the tension plate on the housing cover, then use 3 identical screws to install the tension plate on the top of the housing cover and tighten the new screws. Step 4: Take the largest screw/bolt and add a washer, then the chain tensioner, then another washer, and then lock the nut to any of the 4 large holes on the tensioner arm (make sure two Washer on the side) Step 5: Connect the spring from the tensioner plate to the tensioner arm.
  • The package contains: a set of motorized bike chain tensioner (a tension roller, a spring, two metal structural plates, 5 screws, 2 nuts)

Chain Tensioner Spring (2 Pack) for Razor E300 – Heavy Duty Replacement Spring – Perfect fit for Razor E300 Electric Scooter (Version 36+)

Specifications:

Chain Tensioner Spring (2 Pack) for Razor E300 - Heavy Duty Replacement Spring - Perfect fit for Razor E300 Electric Scooter (Version 36+)

$9.68  in stock
Amazon.com
as of August 17, 2022 5:04 pm

Features

  • Premium Spring for Razor E300 Chain Tensioner (2 Pack) - For the Razor E300 (Version 36+) electric scooter
  • All You Need Is The Spring - The Razor Chain Tensioner Spring is a very important part of your scooters drive train. Generally the only part that needs replacing when you lose tension in your scooter chain (or the chain falls off) is the spring
  • It's A Good Idea To Have A Spare - The spring is simple to install. It's always a smart idea to have a spare tensioner spring on hand. Brand new, premium replacement Razor Chain Tensioner Spring for your Razor E300 series electric scooter
  • Quality You Can Count On - Durable and long lasting replacement spring
  • Universal Fit - Fits most E300, E300s & E325 Razor Electric Scooters.

sthus Black Spring Loaded Chain Tensioner For 49cc 66cc 80cc Engine Motorized Bike 2 Stroke Engine

Specifications:

sthus Black Spring Loaded Chain Tensioner For 49cc 66cc 80cc Engine Motorized Bike 2 Stroke Engine

$13.99  in stock
2 new from $13.99
Free shipping
Amazon.com
as of August 17, 2022 5:04 pm

Features

  • Chain Tensioner Spring Loaded For 49cc 66cc 80cc Engine Motorized Bike
  • Package Include: 1 x Chain Tensioner Kit
  • 49cc 66cc 80cc bike chain tensioner
  • Motorized Bike Chain Tensioner

CNCMOTOK Heavy Duty Chain Roller Tensioner w/Spring 110cc 125cc 140cc Dirt Pit Pro Dirt Bike 4 wheeler Black

Specifications:

CNCMOTOK Heavy Duty Chain Roller Tensioner w/Spring 110cc 125cc 140cc Dirt Pit Pro Dirt Bike 4 wheeler Black

$12.62
$11.62
 in stock
Amazon.com
as of August 17, 2022 5:04 pm

Features

  • Heavy duty chain roller tensioner with upgraded spring, thicker wire and longer travel
  • The bracket use 3.1mm thick metal, stronger built than other tensioners.
  • Seamless steel bushing brings smooth rotoring and longer life.
  • 15mm inner diameter mounting bushing size, please see photos for detail measurements.
  • package includs:2 x rollers,1 x bracket, 1 x clip spring, 1 x screw, 1 x washer

UTSAUTO Chain Tensioner Heavy Duty Chain Roller Tensioner Adjuster Spring Compatible with 110cc 125cc 140cc Dirt Pit Mini Bike ATV QUAD 1Pcs

Specifications:

UTSAUTO Chain Tensioner Heavy Duty Chain Roller Tensioner Adjuster Spring Compatible with 110cc 125cc 140cc Dirt Pit Mini Bike ATV QUAD 1Pcs

$7.97  in stock
Amazon.com
as of August 17, 2022 5:04 pm

Features

  • Heavy duty chain idler guide wheel with upgraded torsion spring.
  • Spring loaded tensioner automatically adjusting tension towards chain elongation.
  • Chain Tensioner smooth rotoring and longer life. Easy to install, protects swing arm & helps guide chain correctly.
  • Chain roller tensioner fits many 110cc 125cc 140cc Dirt Trail Bike, Quad, Mini Moto, ATV.
  • Package includs:1 x rollers,1 x bracket,1 x clip spring,1 x screw

AlveyTech Chain Tensioner Spring for the Coleman CT200U Trail & CT200U-EX Mini Bikes

Specifications:

AlveyTech Chain Tensioner Spring for the Coleman CT200U Trail & CT200U-EX Mini Bikes

$9.99  in stock
2 new from $9.99
Free shipping
Amazon.com
as of August 17, 2022 5:04 pm

Features

  • Our Chain tensioner spring for the Coleman CT200U Trail & CT200U-EX mini bikes is a little but an essential part that will render your mini bike useless if broken.
  • Fits the Coleman CT200U Trail & CT200U-EX.
  • Inside Diameter: 5/8"

Stylemafia Chain Tensioner fit for Polaris RZR 170 Sportsman 90 110 Outlaw 90 110 Predator 90 Replace 0452954 0451686

Specifications:

Stylemafia Chain Tensioner fit for Polaris RZR 170 Sportsman 90 110 Outlaw 90 110 Predator 90 Replace 0452954 0451686

$14.99  in stock
Amazon.com
as of August 17, 2022 5:04 pm

Features

  • Manufacturer Part : 0452954 0451686
  • Fitment: Fit for Polaris ATV or Side by Side Outlaw 90 2007-2014 Outlaw 110 2016-2022 Predator 90 2004-2006 RZR 170 2009-2013 Sportsman 90 2004-2014 Sportsman 110 2016-2022
  • High quality:Spring loaded chain tensioner that keeps chain from popping and snapping.Thicken metal, not easy to bend deformation. Good working condition and easy to install.
  • Package Include: 1 Chain Tensioner Adjuster,1x spare spring chain tensioner Guide wheel
  • Professional after-sales:We sell professional auto parts ,and provide free technical support. If you have any problems or dissatisfaction after receiving the products, please contact us directly to get New Replacement or Return.