19 teeth pinion for Triumph Bonneville, Thruxton, Scrambler until 2015

This light weight 19 Teeth pulley replaces stock, made of hardened special steel totally stainless, can be used to increase speed.

19 teeth pinion for Triumph Bonneville, Thruxton, Scrambler until 2015   This light weight 19 Teeth pulley replaces stock, made of hardened special steel totally stainless, can be used to increase speed.   Use original chain.   Quick and easy to mount does not require any modification. Complete with everything needed for installation. As Free Spirits tradition all the modifications are reversible.   Part for Triumph Classic, Bonneville, Scrambler, Thruxton until 2015