Sram X4 7/8/9 Speed Rear Derailleur Black Long Cage

Product Description

Sram X4 7/8/9 Speed Rear Derailleur Black Long Cage

This is what SRAM is all about. Sure, a casual rider will appreciate solid performance, reliability, dependability and all the standard qualities one would expect. But it's the riders who live and breathe bicycles who love us most because bicycles are what we love, too. In fact, they're our only love.

Sram X4 7/8/9 Speed Rear Derailleur Black Long Cage

Leveraging the legendary history of SRAM shifting, the X4 rear derailleur provides great shifting performance.

D.R.T: Direct Route Technology

Lightweight materials

6061 alloy b-knuckle

Steel/composite cage with replaceable pulleys

SPECIFICATIONS

Speed (RD):  9/8/7s

Cable pull ratio:  1:1

Cage (RD):  Long

Max tooth:  34

Pulley bearings material:  Steel

Cage material (RD):  Aluminium