Chain tensioner
The chain tensioner replaces the original without additional modifications. The chain tensioner gives the bike a racing look. The several milled markings facilitate the adjustment of the rear wheel.

Customers who bought this product also ordered the following products:

Color selectable simple assembly Protects the front fork

optional with number frame CH road approval

Color selectable simple assembly protects the swing arm

Reduces falls on soft ground simple mounting

For lithium and normal batteries Maintenance mode black