SRAM Maxle Ultimate 12x142mm Rear Axle size-34-9mm Permanently and securely attach your

Permanently and securely attach your Park Tool Shop Repair Stand to the floor

The #2 is a 1/4" shaft

and Castelli's proprietary Nano Flex is often imitated but never equaled

Designed to satisfy the requirements of enthusiast cyclists who clock up the miles on long and demanding weekly rides

The Gates belt drive system is no-fuss

SRAM Maxle Ultimate 12x142mm Rear Axle size-34-9mm Permanently and securely attach yourAbout SRAM Maxle Ultimate 12x142mm Rear Axle Maxle Ultimate is the easiest to operate axle system in the world. No tools, no worries, so you can concentrate on the trail ahead. Features Internal Cam system High Clamping force Specifications Style (AX): Ultimate Lever Mechanism: Internal Cam Hub OLD: 12x142 Axle length (AX): 174mm Orientation (AX): Rear Thread Pitch: M12x1. 75 Thread Length: 20mm Colour (AX): Black Application (AX): Rear Model ID: AX