SRAM X3 Rear Derailleur 8 Speed Black MY10 E1 (FSA MegaEvo and Park Tool

(FSA MegaEvo and Park Tool BBT-29)

Biodegradable ultra slippery formula

Auto on-off mode for convenient use

Pad: D02S Metal (without fin)

SRAM X3 Rear Derailleur 8 Speed Black MY10 E1 (FSA MegaEvo and Park ToolLeveraging 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