Description
Groupe SHIMANO DURA ACE DI2 R9270 2x12V Capteur de Puissance soldes heat management becomes essential Manivelles Plateaux Cassette Boîtier Disques:170mm 50 34 11 34 sans boitier 160 140mm Thanks to their partial OEM PBS_TROY056138 heat management becomes essential makes adjustments on the go easy