Sram X4, Rear Derailleur, 9/8/7 Sp, Long Cage, Black clearance Lightweight Polycarbonate/ABS Shell Construction

Lightweight Polycarbonate/ABS Shell Construction

Yakima StickUp Replacement Mounting Hardware

Wire latch holds handles together when not in use

* Wrap your in style with Service Course cyclocross handlebar tape* This tape is thickly padded for the pounding you'd expect from CX

drop them into nearly any helmet with an audio liner and your skull will be dripping with Kenny G’s undeniable melodies for the next ten hours

Sram X4, Rear Derailleur, 9/8/7 Sp, Long Cage, Black clearance Lightweight Polycarbonate/ABS Shell Construction* 1: 1 actuation (SRAM shifter compatible)* 9 8 7 speed system compatible* Min cog: 11T* Max cog 34T* Front difference 22T max* Total capacity : 45T