Hope Fortus 23 MTB Rear WheelA mighty MTB wheel for tearing through tough trails and hard-hitting cross country races, this rampant rear wheel by Hope stays strong and steady, however hard you ride. Made from a welded aluminium for exceptional toughness, the 23mm-wide rim stays robust and reliable as you weave your way to the podium. Equipped with a Hope Pro 4 hub with a 4-pawl, ratchet system freehub, this wicked wheel pushes you through the toughest terrains with power, pace and poise. End Caps Info- 12x142mm rear wheels come with 135 QR end caps included.- Single Speed 135mm rear wheels come with 135x10mm bolt end caps.Features: Rim Material: Welded 6061 T6 Aluminium rim with eyelets Wheel Diameter: 27.5" Use: XC, Trail Rim Internal Width: 23mm Rim External Width: 27.5mm Rim Height: 17mm Tubeless-Ready: Yes Spoke Count: 32 Spoke Type: Sapim Race, stainless-steel, J-Bend Hub Type: Hope Pro 4 Freehub: Four-Pawl, Ratchet System; Shimano or SRAM XD Brake Type: DiscBuy Hope Wheels & Tyres from Chain Reaction Cycles, the World’s Largest Online Bike Store.