Description
Potence SB3 KROMA Noir Gris Length:45mm This SHIMANO RT70 disc contributes Manivelles Plateaux Cassette Boîtier Disques:170mm 50 34 11 34 sans boitier 160 140mm Thanks to their partial OEM PBS_TROY056138 This SHIMANO RT70 disc contributes to the quality of your braking system by delivering clean and consistent action The alternating central knobs ensure fast rolling without sacrificing climbing traction