Vuelta MTB Pro DX Wheel Set Handbuilt: 26" / 27-1/2" / 29" Alloy Mountain Wheelset-Compatibility: Shimano/SRAM, 8/9/10 speed Rims: Vuelta 26mm wide pinned 6061 alloy disc only-Valve: Presta-Colors: Black Spokes: Vuelta aero plain gauge C45 steel with brass nipples-Lacing: Front 3 cross / Rear 3 cross (F24HxR24H) Hubs: Vuelta mountain with cartridge bearings (F2xR2)-Axles: Front and rear quick release only Extras: Vuelta alloy quick release skewers and nylon rim strips-Weight 27-1/2": Front 1022g/Rear 1218g = Pair 2240g