Best Sthus in 2026

Fits: Honda XR50, CRF50, XR70, CRF70 or thier copies, Chinese made pit bikes, 70cc, 110cc 125cc. It may also fit other models.

Package Includes: 2 * Chain Adjuster

Weight: About 90g

Fit:110cc 125cc 140cc 160cc Pit Dirt Bike

Size:Length 255mm Diameter 15mm

Weight:440g

Fit: 66cc 80cc Motorized Bicycle Bike

Package Includes: 10xPistion Rings

Fits: 4-Stroke ATV QUAD BIKE Engines WITH this cover over the front sprocket

Package Include: 1* Front Engine Sprocket Cover

Material: Alloy

Fit: 49cc 60cc 66cc 80cc 2-Stroke Engine Motor Motorized Bicycles Motorized Bike

Package Includes: 1*Muffler Exhaust+1* gasket

Hole distance: 40mm

Fit: 47cc 49cc Mini Motor Pocket Quad Dirt Bike ATV

Package Includes: 1*14T T8F Gear Box(Double Chain)

Fit:GX160 5.5HP & GX200 6.5HP 168F

Package Includes:1* Air Filter Cleaner Housing+1*air filter

Arrival within 6-15 business days.

Fit:Lifan 125cc Engine Powered Dirt Bike ATV

Package include:1 Set Main Counter Shaft

Weight:1150g

THE SOLUTION FOR PERFECTLY ADJUSTED CHAIN 24/7 [PATENT PENDING]: Once this dynamic comparator is calibrated for your motorcycle, it indicates in real time what the perfect slack of the chain should be. The easy to read indicators will let you know if the chain is too loose, OK or too tight.

NO MORE COMPLICATED MEASUREMENTS: If you have ever tried to adjust the tension of the chain manually, with all the measurements and readjustments the service handbooks suggest, you probably know how hard that can be! This tool is made for the comfort of the rider! Very precise chain adjustment in just two minutes, without even requiring all those repetitive, time consuming and complicated measurements with tape. You don't even get your hands dirty.

PERFECT FOR ANY MOTORCYCLE: Thoroughly designed for 3.5 years, the BPA-Racing Slack Setter Tool grants an easier, quicker and more precise adjustment of the slack for all types of motorcycles – Standard, Café Racer, Scrambler, Sport Bike, Sport Touring, Cruiser, Adventure, Enduro and Dual-Sport.

THE SOLUTION FOR PERFECTLY ADJUSTED CHAIN 24/7 [PATENT PENDING]: Once this dynamic comparator is calibrated for your motorcycle, it indicates in real time what the perfect slack of the chain should be. The easy to read indicators will let you know if the chain is too loose, OK or too tight.

NO MORE COMPLICATED MEASUREMENTS: If you have ever tried to adjust the tension of the chain manually, with all the measurements and readjustments the service handbooks suggest, you probably know how hard that can be! This tool is made for the comfort of the rider! Very precise chain adjustment in just two minutes, without even requiring all those repetitive, time consuming and complicated measurements with tape. You don't even get your hands dirty.

PERFECT FOR ANY MOTORCYCLE: Thoroughly designed for 3.5 years, the BPA-Racing Slack Setter Tool grants an easier, quicker and more precise adjustment of the slack for all types of motorcycles – Standard, Café Racer, Scrambler, Sport Bike, Sport Touring, Cruiser, Adventure, Enduro and Dual-Sport.

For stock applications (this item does not work with Bolt custom billet chain adjuster block fasteners)

Class 8 zinc plated steel M8 x 50mm hex head bolts and M8 flange jamb nuts with a 12mm A/F (hex)

Fits all stock applications that use an 8mm bolt (most off-road and street models)

Ideal tool for Chain Cleaning, Lubrication, Tire Inspection and Wheel Maintenance

Perfect companion for any ride - Compact and Light weight

Same roller can be used for both wheels

Cosmoska Case Saver Are CNC-machined from solid billet, offering the highest level of crash protection

The design of the cover evenly distributes the force of impact, improving engine survivability and also adds a nice sporty touch to the appearance

Milled from high grade, 7075 aluminum alloy and designed to protect your case should an accident happen. Protector is very light weight and of superb finish

Fitment：For Coleman Powersports BT200X, CT200U Trail, and CT200U-EX mini bikes

For 196cc 6.5HP Massimo MB200 Hensim Baja Heat Warrior MB165

Package include：1 * Chain Tensioner+1 * Chain Tensioner Spring

Discontinued by Manufacturer

Quality Guaranteed, durable to use.color: Silver, like the picture show

Unique design features an integrated bolt slot so your blocks stay in position even when the axle is removed, making your chain adjustments requires only one wrench

The innovative Billet Aluminum Chain Adjuster Blocks hold your wheel precisely in place while you tighten your chain

【Fitment】for 196cc 6.5hp Mini Bike.50cc-125cc ATV Pit Dirt Bike Motorcycle

【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), Hensim Doodle Bug (Blitz, Dirt Bug, Racer), Falcon 200 Mini Bike, TrailMaster MB200-1, Coleman ct200u&ct200u-ex，Motovox MBX10, & MBX11, Classic 105cc, Classic 1000w, MM-B80 80cc, Hond* Z50R CRF50F CRF70F CRF80F CRF100F XR50R XR70R XR75 XR80R XR80 XR100 C70 CT70 XL75 XL100S XL80S NS50F.

【Size】Overall Length: 86 mm/ 3.38 inchs, Bolt Diameter（Axle hole）: 15 mm / 0.59 Inchs, Screw Thread: 6mm / 0.24 inchs.

For 50cc 70cc 90cc 110cc 125cc 150cc 4 -Stroke SSR TaoTao Coolster Apollo Baja kazuma Syx Moto Roketa Kayo Lifan Kandi Vitacci Xpro Thumpstar Hond* Yamah* Chinese Pit Dirt Bike ATV 4 wheeler Quad Go Kart Cart Mini Bike Scooter Snow Blower. Compatibility: /SSR 110, SSR125/ /Coolster 110cc 125cc ATV Pit Dirt Bike/ /Tao Tao 110cc 125cc ATV Pit Dirt Bike/ /Hond* CRF50,CRF70,CRF80,XR50,XR70,XR80/ /Roketa 110cc 125cc ATV Pit Dirt Bike/

Size: 420 Chain, The 132 links include 66 internal links and 66 external links, Master link can be added or removed according to your needs, with installation tools attached.

Specifications: Chain No.: 420; Pitch: 1/2"; Roller Width: 1/4"; Roller Diameter: 5/16"; Sprocket Thickness: 0.227". Breaker is good for 420-530.Chain total length 59" in 132 links

Product Name: Chain Axle Adjuster; Material: Metal

Package Content: 4 x Chain Axle Adjuster; Shell Color: Silver Tone

Dimension: 85x30mm / 3.35"x1.18"(L*W)

Package includes: you will be provided with 2 sets of chain adjuster tensioners and 1 piece plastic storage box, sufficient quantity will satisfy your daily use needs and make your replacement easily

Wide application: the chain adjusters are suitable for many motorcycle, which are compatible with Honda XR50R, XR70R, CRF70F, CRF80F, CRF100F, CT70, XL75, XL80S, XL100S, XR100

Use effect: the rear wheel chain adjuster can make your rear wheel chain be tighter and not easy to fall off, bring convenience to your cycling, and if you find that the chain is loose before you ride, you can adjust the rear wheel chain with this adjuster quickly

Product Name: Chain Axle Adjuster; Material: Metal

Package Content: 2 x Chain Axle Adjuster; Shell Color: Silver Tone

Dimension: 85 x 30mm/3.3" x 1.18"(L*W)

Application: This chain breaker is fit for 420 428 520 525 528 530 roller chains.. It is widely used to adjust the length of a roller chain for 50cc, 70cc, 90cc, 110cc, 125cc ATVs and dirt bikes, GO Kart, Mini bike, Scooter, Pit Bike, Quad and etc

Material: This roller chain breaker is constructed with high quality molybdenum steel which has a higher strength than normal metal material and expand the product lifespan.

Design: The surface of the chain breaker is special treated and is corrosion resistant. The chain breaker has a ergonomics design and will make your work much easy.

Fit Coolster 125cc atv,tao Tao 110cc atv,250 four wheeler

For 50cc 70cc 90cc 110cc 125cc 250cc Buyang TaoTao Kazuma ATV 4 wheeler Quad Dirt Bike

Package includes: 1 pair Chain Axle Adjuster

For 47cc 49cc 2-Stroke CAG SYX Moto Apex Mototec GT Super Pocket Bike 50cc Coolster QG-50 Mini Dirt bike Kids Moto Parts

2 Pieces Chain Adjuster Tensioner

10mm Hole

Widely Applicable!: Chain axle adjuster adjusters suitable for most Chinese ATV brands, such as TaoTao, Buyang, Coolsport, Kazuma, Sunl, ROKETA, AIM-EX, etc.

Precise and Firm!: The 13mm aperture aluminum chain adjuster block accurately holds the wheel in place when you tighten the chain.

Quality Material!: This chain axle adjuster tensioner to work on a ATV 4wheeler, anti-compression deformation, anti-aging, long life.

Fits: Honda XR50, CRF50, XR70, CRF70 or thier copies, Chinese made pit bikes, 70cc, 110cc 125cc. It may also fit other models.

Package Includes: 2 * Chain Adjuster

Weight: About 90g

The High strength metal chain adjuster is anti-compression deformation, anti-aging ,long life.

The innovative Billet Aluminum Chain Adjuster Blocks hold your wheel precisely in place while you tighten your chain

Unique design features an integrated bolt slot so your blocks stay in position even when the axle is removed, making your chain adjustments requires only one wrench

Compatible With Yamaha YFZ 350 Banshee 1987-2006

Pit Bike Rubber Chain Roller Wheel Guide Bearings ，also fits most Chinese Made Dirt Pit bikes 110cc 125cc 140cc 150cc.

size：8mm Inner Diameter, Outside Diameter: 35mm / 1.37inch.

Made of high quality metal, anti-compression deformation, anti-aging, ensure a longer servcie time

Replace OEM Part Number: 95014-10010

Make removing and installing the rear wheel faster and easier with our chain adjuster(After installing and adjusting the tightness of the chain, be sure to tighten the tightening nut of the rear axle. Otherwise, the thread of the chain adjuster may be damaged.)

Premium quality： 420 Standard Roller Chain 132 Link made of alloy steel, High strength and good corrosion resistance , strong and durable.

Specifications: Chain No.: 420; Pitch: 1/2"; Roller Width: 1/4"; Roller Diameter: 5/16"; Sprocket Thickness: 0.227". Breaker is good for 420-530.Chain total length 59" in 132 links

Powerful： Links can be removed to fit virtually any application, like 50cc 70cc 90cc 110cc 125cc ATVs and dirt bikes, Go Kart, Mini Bike, Scooter, Pit Bike, Quad, etc.