SKS Shockblade Front Mudguard: Black 29″and The front, high-quality 2-component dirtboard for mounting on the fork of mountain and trekking bikes The dirtboard is available in sizes 26″/27.5″ and 28″ /29″ The chuck cone disappears almost invisibly into the tube. Includes 5 cone adapters (15 35 mm). Weight: 101 gand Wheel size: 26″, 27.5″ (650b)and Tyre width: 2.0″-3.0″and Length front fender: 605 mm