China Best Groupset Original Shimano Altus M310 8 Speed 24 Speed Groupset M310 Front/Rear Derailleur M315 Shifter Crankset Freewheel Bike Groupset - China Bike Groupset, Shimano Bike Parts
Tyumen, Russia-July 29, 2020: Rear derailleur for Shimano altus bike. Logo close up Stock Photo - Alamy