SRAM X.0 REAR MECH 2008 - New CNC’d 100% Carbon Outer Cage. New 6061 Forged Aluminum Inner Cage. 20th Anniversary 7075 Aluminum B-bolt and Graphics. Titanium Main Spring. Outside Facing Limit Screws - Intuitive Adjustment. Sealed Bearings
Di.R.T: Direct Route Technology. 1:1 Actuation Ratio Superior Shift Quality. Weight: Short 192g / Medium 197g / Long 203g.