The GR-501's rate a 2 out of 11 of Shimano's stiffness chart so they are very much at the comfort end of the spectrum

and T30 Torx bit

Featuring additional coverage

vibration damping

The shoes absorb less water and dry quicker

TLD Catalyst X Knee Brace - S - White - Left Replace Images The GR-501's rate a 2Have a quick think about it, your knees and legs are quite literally the driving force to your riding endeavours. Help keep them safe from injury with Troy Lee's very own Catalyst X, a high performance knee brace. Made from a super strong 7000 series aluminium with velcro straps for a secure fit and a multitude of soft internal pads for comfort. Who's this item for: Riders looking for a secure, comfortable and prescription level way to keep their