Description
tsubaki sigma xrg chain for bmw BS365 JASO MA2 specifications Size:Thread M8 JASO MA2 specifications With a knurled surface for better grip and control The only difference between the Sigma XRG and XRS is the color 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