From gravel races to epic adventures over variable terrain, this ultralight carbon wheel combines speed, agility and durability to help you get more miles with smooth efficiency. The Allroad Pro Carbon SL is packed with cutting-edge technologies, combining our proven expertise in building race-winning road rims with the lightness and durability of our MTB wheels. The full carbon rims have an inner rim width of 23mm and feature our UST tubeless technology. This gives them a super bouncy feel and the extra puncture resistance of tubeless tyres. The rims are compatible with a wide range of tires (28mm to 62mm), giving you the freedom to choose depending on the terrain you ride on. Lightweight double-butted steel spokes produce just enough vertical compliance to take advantage on rough roads. The wheels feature 24 spokes front and rear for optimized brake force distribution. It's all you need to tackle bumpy roads, gravel or dirt with maximum speed and control. Our Instant Drive 360 freewheel paired with our automatic bearing preload adjustment (QRM Auto) provides quick engagement and durability. Designed specifically for disc brakes, it is compatible with a 12x100 front and 12x142 rear axle, and can be converted to Quick Release with the supplied adapters. The front hub can also be converted to 15mm with an optional axle. It is available for Shimano and Sram XD-Road cassettes and can be converted to Campagnolo with an optional rider body. Only for Center Lock disc rotors.