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
This listing is a brand new Chain Roller Tensioner Kit (everything shown in picture). It is necessary for all serious riders.It protects swing arm & helps guide chain correctly.It ensures proper chain tension and alignment. It prevents the chain derailment, excess wearing of the sprocket and prolongs chain’s life.If you don’t have the proper chain tension, the chain will get lose or break. Eventually, it will damage the side cover and the stator plate.
Heavy duty chain roller tensioner with upgraded spring, thicker wire and longer travel