DT Swiss 240 DEG Rear Hub 12 x 148mm 6 Bolt Micro Spline BLK Red 32H 90pt CheckoutSpec= Roam 40 Largest Cog 42 Color Red Largest Cog 42 Color Red Rear Der Shifter Compatibility SRAM X Actuation Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 11 Weight 265 Chain Wrap Capacity (teeth) 32 Cage Length Long }Classified Powershift Cassette 12 Speed 11 40t The small idle distance at the cranks allows for more direct acceleration like out of corners as well as the possibility to adjust the pedal position faster like when overcoming obstacles on a technical uphill trail The Ratchet DEG System was designed by taking a different angle than the common high engagement freehub systems to deliver a smaller engagement angle and maximized reliability