Derailleur System (51)

Option: 1, 34.9mm  2, 31.8mm(34.9mm with adapter) —————————————————————————— Model: FD-A070  Level: Tourney   Color: Black  Speed: 2×7 Speed  Compatible chain: HG 8/7/6-speed Mount: Clamp-on  Clamp Band size: 31.8mm/34.9mm (31.8mm=34.9mm with...

Option 1, 34.9mm(FD-TY500)  2, 31.8mm(FD-TY500)(34.9mm with adapter)  3, 34.9mm(FD-TY510)  4, 31.8mm(FD-TY510)(34.9mm with adapter)  —————————————————————————— Tips: FD-TY500 for max chainring 42T, FD-TY510 for max chainring 48T —————————————————————————— Model: FD-TY500 Level: Tourney...

Option 1, 34.9mm(FD-M310)  2, 31.8mm(FD-M310)(34.9mm with adapter)  3, 34.9mm(FD-M313)  4, 31.8mm(FD-M313)(34.9mm with adapter)  —————————————————————————— Model: FD-M310 (Top swing) Level: Altus Speed: 3×7/8 Speed Compatible chain: HG 8/7/6-speed Clamp Band size:...