Classified Powershift Rear Thru Axle - 12 x 142mm 1.5mm Thread 163.5mm Length ModelNumber=E4690 Tubeless-Ready TLR casing technology with

Tubeless-Ready TLR casing technology with multiple layers of reinforcement to provide superior puncture protection within a lighter structure

Slightly opened ski tips for perfect gliding properties in unprepared terrain

It is that easy

One rear derailleur for all gearing combinations

Classified Powershift Rear Thru Axle - 12 x 142mm 1.5mm Thread 163.5mm Length ModelNumber=E4690 Tubeless-Ready TLR casing technology withThe specifically designed Smart Thru Axle receives a wireless shift signal from a shifter that triggers a contactless energy transfer function to the Powershift hub to change gears. Designed specifically to work with the Powershift hub Recharable Li ion battery with Micro USB port cable included Utilizes Bluetooth communication with wireless shifters Provides contactless energy transfer within the hub to trigger shifts Length 163. 5 Rear Axle Type