DT Swiss RWS MTB Plug in Thru Axle BoostThis DT Swiss RWS MTB Plug-in Thru Axle is designed for use with a Boost hub-spaced frame and is stiffer, stronger and safer than traditional thru-axles. The added benefit of the plug-in system is that once you have your wheel in place and tightened the axle, the lever can be unplugged and stored in your backpack or pocket for safety and security. With the lever stored away from the axle it can no longer become caught on stray twigs or branches when on the Trail, which is a common problem with most thru-axles, it also makes it significantly more difficult for a thief to steal your beloved bike wheels.Features: Material: Aluminium Use: MTB Type: Thru Axle O.L.D. Dimension: 148mm Boost Weight: 66gBuy DT Swiss Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.