Reviews Chain Tensioner

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

Chain roller tensioner ensures proper tension and alignment of the chain. It can prevent the chain from derailing, excessive wear of the sprocket and....
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....
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....
The package contains: a set of motorized bike chain tensioner (a tension roller, a spring, two metal structural plates, 5 screws, 2 nuts).

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..
While ensuring the life of the chain, the heavy duty chain tensioner is very convenient to install because of its stable structure, and the extra chain roller is convenient for replacement..
Note: If you are running a high speed chain driven ‘e-scooter’, I would recommend a much more resilient tensioner, probably one that is made for motorcyles and high speed egine use..
Well made, sturdy and strong metal, thicker than the cheaper versions and comes with two replacement plastic chain roller..
Package includs: 3 x rollers,1 x bracket, 1 x clip spring, 1 x screw..

Replacement chain tensioner for 48cc and 80cc 2-stroke bicycle engine kits..
A faulty chain tensioner can be identified by a loose chain that falls off during ride time..

Only fit - 2003-2005 INFINITI FX35 3.5L 3498CC V6 DOHC,2003-2005 INFINITI G35 3.5L 3498CC V6 DOHC,2003-2006 for NISSAN 350Z 3.5L 3498CC V6 DOHC,2002-2003 for NISSAN ALTIMA 3.5L 3498CC V6 DOHC,2002-2003 for NISSAN MAXIMA 3.5L 3498CC V6 DOHC,2003-2007 for NISSAN MURANO 3.5L 3498CC V6 DOHC.
What you get - 1x Timing Chain ,2x Timing Chains,1x Crank Sprocket (26 teeth),2xSprockets (external),1x Guide Rail (tensioner arm),1x Guide Rail (top - fixed),1x Guide Rail (left - fixed),1x Tensioner (lower),1x Tensioner (upper - left),1x Tensioner (upper - right),1x Water Pump with Gaskets.
Product features - Premium quality link belt type timing chain for exceptional durability,Meets or exceeds OEM performance requirements,Utilizes the latest in design and material technology, ensuring quiet and maintenance-free experience.
QUALITY - All components are closely inspected and validated to meet the strictest quality standards to ensure a long lifetime.
Part number - 13024-AL50A, 13025-EA22A, 13021-AL51A, 13028-JK20B,13024-AL50A, 13025-EA22A, 13021-AL51A, 13028-JK20B.

aSuitable for motorcycle modified parts adjust the large chain tensioner automatically..
Avoid relaxation of the chain, let your driving freely and safely..
Easy to install, lossless body. Package: Include1 x Chain Tensioner with bolts,4 x 30mm length bolt by free.
Designed to detect the amount of oxygen in the exhaust system,Helps the engine run efficiently in perfect air-gas ratio,Improve engine response and performance..
Service Guarantee: Note: If you find any defects on the surface of the motorcycle chain tensioner, please forgive it, it is not a second-hand product. If you mind this, please contact us. You will enjoy free exchange service and professional customer service team.

Chain tensioner size:35mm*51mm/1.38"*20".
Adjustable chain tensioner.Wide roller can accommodate variety of chain sizes.
There are 5 colors for the chain roller.We send random colors for the chain roller.If you mind,I suggest don't buy it.
Chain adjust tool,very solid and durable design.Avoid relaxation of the chain,let your driving freely and safely.
Warranty:We are always available to help our customers.If you are not satisfied with the order,please leave us a message.Wish you to have a happy....

Material: Steel Spring Chain Tensioner Kit for 2 stroke kit 48cc/66cc/80cc.
Engine kit is not included! This listing is only for the chain tensioner..
Some frames (for example, some mountain bikes with three piece pedal cranks) don't have much room between the pedals and engine. Make sure you have at....
You have to cut off a little engine sprocket cover to make it compatible with the new spring chain tensioner.Forget this point if your bike doesn’t....
Simple, clean design, and very effective. Improve your bike's reliability!.
Tools Required when you install it. This product Comes with 12months Warranty. Any questions,please contact us firstly !We can help you solve the....

This single speed converter is very suitable for the bicycle that suits for mountainous terrain.
The floating pulley and spring adjustment can achieve perfect chain tension.
This bike chain tensioner is lightweight and easy to install.
Made of high-quality aluminum alloy, this bicycle chain tensioner is durable.