SRAM XX1 X-Horizon 11 Speed Rear Derailleur Trainers Please see the attached resource

Please see the attached resource below for an exploded diagram of the SRAM RED 2012 REAR DERAILLEUR

Larger jumps between gears eliminate the need for double/triple shifts to get in the gear you want

Don't just shift gears

Foot-pedal-tilt for easy and convenient boot access while the carrier and bikes are mounted

personal pressure sensitivity also varies from athlete to athlete

SRAM XX1 X-Horizon 11 Speed Rear Derailleur Trainers Please see the attached resourceSRAM XX1 X HORIZON 11 SPEED REAR DERAILLEUR Maximum Impact With its horizontal parallelogram design and pulley offset, X HORIZON keeps the chain gap constant across all 11 gears, providing fast, precise shifts. By limiting all movement to the horizontal axis, this design is faster, reduces shift force and eliminates ghost shifting. ROLLER BEARING CLUTCH technology reduces bounce and chain slap. CAGE LOCK technology makes wheel removal and installation