Description
Protection de Frein à Disque MUC OFF (x2) TVA5.5 OCP refers to the various Tooth profile:41.7 TVA5.5 PBS_ROCK022127 which help to regulate OCP refers to the various adjustment positions that Q Rings chainrings offer to adapt to a cyclist's distinctive pedalling style thanks to its design combining high precision machined 7075 T6 aluminium and CT² technology