SRAM X3 Rear Derailleur 8 Speed Black MY10 Advance Thanks to the ultra-strong and

Thanks to the ultra-strong and at the same time incredibly light hollow core construction of the carbon fiber arms

Cam-actuated micro-adjustable clamp fits 7/8" to 3" (22 mm–76 mm) diameter tubes and seat posts of any shape and material

5% strain gauge accuracy throughout the entire calibration range

accommodates common maintenance and features that real world riders really appreciate

Frame Routing Internal

SRAM X3 Rear Derailleur 8 Speed Black MY10 Advance Thanks to the ultra-strong andLeveraging 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