By City The Rock helmet grey - Size XS 978296 This bearing will fit will

This bearing will fit will fit all models as front & rear outer cam bearings

5mm shaft Ø x 19mm base Ø x 20mm OAL

With a 17mm long black stem

which is 50% harder & stronger than the Factory cam support plate

Enabels H-D models

By City The Rock helmet grey - Size XS 978296 This bearing will fit willThe By City Carbon Rock helmet incorporates the latest technological advances and developments to make its characteristics to be very light and ventilated. It has been designed for those who are looking for a classic aesthetic. With a very compact and refined design, with leather interiors and finishes, it has an easy to use double ring fastening system for a perfect fit. Removable and washable inner padding. The helmet is ECE UN R. 22. 06 approved.