Includes Front and Rear Wheelset, Front and Rear QR Skewers, 2 rim strips Specification Front Rear Rim Alloy Clincher 25mm Profile French Valve Spoke DT Swiss Champion Spokes Alloy nipple 20H Radial DT Swiss Champion Spokes Alloy nipple 24H (G3 Non-drive: Radial, Drive: 2Cross) Hubs 2 bearings O.L.D. for 20"(451): 74mm or 100mm (with Adapters) 4 bearings O.L.D. for 20"(406): 130mm Weight 20"(451): 500g(±50g) 20"(451): 650g(±50g) The wheelset should be trued for every 4,000km / 1year. Total weight over 105kg will shorten the time span between services. How to measure your frame and fork O.L.D.? O.L.D. = Over-Locknut Dimension Remove your wheelset > Measure the opening size of the front/rear fork(inner width) O.L.D. Sizing Guide Front 100mm for most bikes with either rim brakes or disc brakes 74mm for some folding bikes with rim brakes (Dahon, Oyama etc.) Rear 130mm for most bike with rim brakes 135mm for most bike with disc brakes
