cracking and breaking

WEIGHT: 116

Available in three foam options

This hub features a CNCd 6061 aluminium hub shell with a heat treated 4130 crmo female axle

With nothing in the market existing to achieve this

S&M Trackmark Kevlar Tyre Subrosa cracking and breakingThe Trackmark is S&M's race specific tyre, built for speed and grip. It's designed with a lightweight folding kevlar bead, a lightweight and strong high TPI casing to get you up to speed quickly and hold tight in fast turns. The centre tread of the Trackmark is broken to increase acceleration, braking traction and to further reduce weight. It's a smooth, fast tyre designed for todays hard packed and paved tracks. Max pressure rating: 110psi.