High performance pattern design for better drainage

If the cables and control wires on your bike prohibit going too tall or wide with your bars

accented by a machined black billet aluminum tip

By gaining a better understanding of the behavior of the tires as it slips on the road surface

tsubaki sigma xrg chain for yamaha BS90 High performance pattern design forTsubaki Sigma XRG Chain for Yamaha The Tsubaki Sigma XRG is an X ring chain featuring a very thin 'o ring' with an X shape which offers a drag reduction on rollers and side plates. The reduction in drag is such that efficiency is almost increased to the same level as a regular roller chain, with the longevity of a regular o ring. This is the quality Tsubaki chain which combines superior strength and performance with the longevity of o ring type