TheHope Fortus 30W Pro4 29er Rear Wheelsare machine built and hand finished in Barnoldswick. The Fortus 30 rim built on our bullet proof Pro 4 Hubs. Standard J-bend hub wheel builds available in our several standard colours. The larger diameter spoke flange manages to build a stiffer wheel for excellent control. The stainless steel, sealed cartridge bearings are built to last. Hope Fortus 30W Pro4 29er Rear Wheels Features Welded and eyeleted 6061 T6 aluminium rim Tubeless compatible (requires tape and valves) Black Sapim Race Stainless Steel double butted spokes built with Silver Brass nipples Boost rear wheel option comes built with 148x12mm Boost specific hub Shimano Aluminium, Shimano Steel and Sram XD freehub body options available Internal width: 30mm External width: 35mm Profile depth: 23mm Rim ERD: 593mm Recommended tyre width: 2.4” - 2.8” Spoke count: 32 Rim only weight: 29” - 720g Wheelset weight: 2435g