Inner race extends from bearing and matches the stepped down end of the GXP crank spindle. Install with inner race extension inwards towards the center of the frame.
Leveraging the legendary history of SRAM shifting, the X5 rear derailleur provides incredible shifting speed and precision EXACT ACTUATION™ technology eliminates slop and shifting variation.
One Chain for All|100% Compatibility On All Leading Derailleur Systems
Asymmetrical Chamfering Avoids Interference
Added Chamfering for Smooth Operation
Impeccable Precision|Phenomenal Shifting Performance