Description
Commande de Vitesses Droite SRAM EAGLE 90 T TYPE 12V Bon Plan Offering a power gain evaluated Manivelles Plateaux Cassette Boîtier Disques:170mm 50 34 11 34 sans boitier 160 140mm Thanks to their partial OEM PBS_TROY056138 Offering a power gain evaluated at 15% compared to the Guide Taking the principle of the single chainring crankset that appeared with the XX1 groupset