Classified Powershift Rear Hub Kit - 12 x 148mm Center-Lock 28H Flat Bar. Powershift Technology is a wireless shifting system that allows you to shift gears instantly and under full load. The Powershift hub provides unrivalled shift quality with a high gearing range and small steps in between combining the benefits of both 1x and 2x drivetrain systems. The 2-speed hub multiplies the cassette’s range so riders can always access the right gear and cadence to reduce gear grinding remove huge gear steps and avoid extreme chain lines. The Powershift system is highly versatile and reliable in all conditions supporting many riding styles and disciplines.

Ultimate Gear Coverage - 24 gears small steps up to 530% gearing range without having large jumps in between

Instant Shifting - 150 milliseconds with the ability to shift under full load - Up to 1000 watts

Wireless shifter communicates via Bluetooth sending a signal to the Smart thru-axle that triggers the hub to shift using contactless energy transfer