Leveraging the legendary history of SRAM shifting, the X3 rear derailleur provides great shifting performance.

Features
ESP compatible (1:1 actuation ratio) for ESP trigger or twist shifters
Di.R.T (Direct Route Technology) for light-effort shifting performance
Composite and steel links with a Grilon composite B-knuckle and P-knuckle
Steel/composite cage with replaceable, mud-ported pulleys
7/8 speed

Mfr Claimed Weight
210g