SRAM X4 Rear Derailleur - 789 Speed Long Cage Black MFPN=184-004-039 Also the wheel is designed
Platform notes & fabric story
Description
SRAM X4 Rear Derailleur 789 Speed Long Cage Black MFPN=184 004 039 Also the wheel is designed Also the wheel is designed with a hookless and tubeless rim profile and 23mm internal width Don’t let mechanicals spoil your ride 1:1 shifter to derailleur actuation ratio for precise light action indexing margin left: 25px