Box Components Hollow Race 20mm Hub Set

Marc Willers, Caroline Buchanan, Kurt Pickard, the Dutch National BMX team and many other of the world's top elite and amateur racers have been winning on BOX 20 Millimeter Freewheel Hubs for more than two years, including a World Championship and three medals this year in New Zealand. Their more reliable and weigh less than many cassette hubs and, most important, have 20-millimeter axles.Box's race-proven 20mm axles help transmit more power from the pedals to the wheels, propelling the rider forward faster and straighter. Hollow Hubs feature cold forged and CNC-machined, 6061-T6 aluminum shells fitted with precision sealed bearings and 20-millimeter, 7075-aluminum axles and axle nuts. Besides 100mm front and 110mm rear spacing, they also feature oversize, 32 millimeter, dropout interface washers, which further increase the stiffness of the wheels. Single front hubs in 32H and 36H are available in black only. Meets or exceeds ENBMX standards. Weight: Hub Set- 477 grams/16.8 ounces. Front Hub- 232 grams/ 8.18oz. Hub Dimensions: Front Hub: Flange Diameter: 47mm, 2.65mm Spoke Holes, 54.6 Flange to Flange Width. Rear Hub: Flange Diameter: 47mm (both), 2.65mm Spoke Holes, 54.6 Flange to Flange Width, Rt. Flange to Center: 25.6mm, Lt. Flange to Center: 27.3mm.

Drilling: 36 Hole

Axle: 20mm

Bearing: Sealed

Weight: 477g

Material: Alloy

Brake Compatibility: Rim