This is the SRAM X-4 Rear Derailleur for 7/8/9 speed mountain bikes.
Features:
- Must be used with ESP shifters
- 1:1 shifter-to-derailleur actuation ratio for precise light-action indexing
- Compatible with 7, 8, and 9-speed systems
210000006908
Regular price $35.00 Save $0.00This is the SRAM X-4 Rear Derailleur for 7/8/9 speed mountain bikes.
Features:
Camelbak packs keep you hydrated and have the room to carry all your trail needs!
The right outfit makes riding more comfortable. Wick sweat away, stay cool and look good doing it!