Deragliatore posteriore Shimano Tourney RD-TY300 strada MTB eBike ciclismo 6/7/8 velocità bici
Shimano Tourney RD-TY300 Bicycle 6/7/8 Speed Bike Rear Derailleur. 【Performance】Smooth shifting, easy and fast to install. Bracket fit (under wheel nut), long cage tourney derailleur, compatible with 11T /14T high speed gear.