
With its ®horizontal parallelogram® design, X-HORIZON® can maintain the same chain gap in all 11 gears.By eliminating vertical movement from the equation, this design not only makes shifting faster®it reduces shifting force and eliminates ghost shifting. BROLLER BEARING CLUTCH® technology reduces chain bounce and chatter.CAGE LOCK® technology makes wheel removal and installation easier than ever.When combined with the X01 shifter, the X-HORIZON® RD forms the backbone of X-ACTUATION® technology: the key to a completely smooth shifting action. Features:- Large top pulley offset automatically adjusts chain gap- X-HORIZON® design reduces shifting force and ghosting- 12-tooth X-SYNC® pulley wheels- Sealed cartridge bearingsSpecifications:- Speeds:11 speeds- Material:Carbon fiber or aluminum outer cage- Weight:250g- Compatibility:1x11 X-ACTUATION®- Bearings:Sealed cartridge bearings- Cage size: Long- Pivot design:Horizontal parallelogram design- Maximum tooth:42t- Pulleys:12 tooth X-SYNC® p...