Schimbator Spate 7-9 viteze SRAM X4

SRAM Rear Derailleur X.4
Leveraging the legendary history of SRAM shifting, the X4 rear derailleur provides great shifting performance.

– Speed (RD): 9/8/7s
– Cable pull Ratio: 1:1
– Cage (RD): Long
– Max tooth: 34
– Color (RD): Black
– Pulley bearings material: Steel
– Cage material (RD): Aluminum