Cambio Sram X4 7/8/9v Pata Larga

Descripción

– Speed (RD) 9/8/7s
– Cable pull ratio 1:1
– Cage (RD) Long
– Max tooth 34
– Color (RD) Black
– Pulley bearings material Steel
– Cage material (RD) Aluminum
– ESP compatible (1:1 actuation ratio) for ESP trigger or twist shifters
– Di.R.T (Direct Route Technology) for light-effort shifting performance
– Alloy outer link and B-knuckle with Grilon composite P-knuckle
– Steel/composite cage with replaceable pulleys
– 7/8/9-speed compatible with top-normal resting position