ReviewsTensioner Spring Clip

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).

Fitment: Chain Tensioner Spring Loaded For 49cc 50cc 66cc 80cc Engine Motorized Bike.
Simple, clean design, and very effective. Improve your bike's reliability!.

This chain tensioner automatically adjusts while you are riding via a very powerful torsion spring in which the tension is fully adjustable.
Comes with pulley, bracket, nut, clip spring to make a whole tension adjuster kit for easy use.
This chain tension adjuster is made of high quality material which is very durable.
This chain tension adjuster kit is applied for the use with most chain sizes.
It is necessary for all serious riders. It ensures proper chain tension and alignment, and prevents the chain derailment, excess wearing of the sprocket and prolong chain's life.

This chain tensioner automatically adjusts while you are riding via a very powerful torsion spring in which the tension is fully adjustable.
Comes with pulley, bracket, nut, clip spring to make a whole tension adjuster kit for easy use.
This chain tension adjuster is made of high quality material which is very durable.
This chain tension adjuster kit is applied for the use with most chain sizes.
It is necessary for all serious riders. It ensures proper chain tension and alignment, and prevents the chain derailment, excess wearing of the sprocket and prolong chain's life.

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 chain tensioner automatically adjusts while you are riding via a very powerful torsion spring in which the tension is fully adjustable.
This chain tension adjuster kit is applied for the use with most chain sizes.
This chain tension adjuster is made of high quality material which is very durable.
It is necessary for all serious riders. It ensures proper chain tension and alignment, and prevents the chain derailment, excess wearing of the sprocket and prolong chain's life.
Comes with pulley, bracket, nut, clip spring to make a whole tension adjuster kit for easy use.

Comes with pulley, bracket, nut, clip spring to make a whole tension adjuster kit for easy use.
It is necessary for all serious riders. It ensures proper chain tension and alignment, and prevents the chain derailment, excess wearing of the sprocket and prolong chain's life.
This chain tension adjuster kit is applied for the use with most chain sizes.
This chain tension adjuster is made of high quality material which is very durable.
This chain tensioner automatically adjusts while you are riding via a very powerful torsion spring in which the tension is fully adjustable.

Comes with pulley, bracket, nut, clip spring to make a whole tension adjuster kit for easy use.
This chain tension adjuster kit is applied for the use with most chain sizes.
This chain tensioner automatically adjusts while you are riding via a very powerful torsion spring in which the tension is fully adjustable.
This chain tension adjuster is made of high quality material which is very durable.
It is necessary for all serious riders. It ensures proper chain tension and alignment, and prevents the chain derailment, excess wearing of the sprocket and prolong chain's life.

It is necessary for all serious riders. It ensures proper chain tension and alignment, and prevents the chain derailment, excess wearing of the sprocket and prolong chain's life.
This chain tension adjuster kit is applied for the use with most chain sizes.
This chain tensioner automatically adjusts while you are riding via a very powerful torsion spring in which the tension is fully adjustable.
Comes with pulley, bracket, nut, clip spring to make a whole tension adjuster kit for easy use.
This chain tension adjuster is made of high quality material which is very durable.

Comes with pulley, bracket, nut, clip spring to make a whole tension adjuster kit for easy use.
This chain tension adjuster kit is applied for the use with most chain sizes.
It is necessary for all serious riders. It ensures proper chain tension and alignment, and prevents the chain derailment, excess wearing of the sprocket and prolong chain's life.
This chain tension adjuster is made of high quality material which is very durable.
This chain tensioner automatically adjusts while you are riding via a very powerful torsion spring in which the tension is fully adjustable.