Kit Wheels Complete Front+Rear ART MX 21x1, 60/19x1, 85 Rim Black / Hub Kit. The description of this item has been automatically translated. ART complete wheels are intended for pilots looking for quality, accessible and racing design equipment.They are assembled in Europe from black Excel REXFELGEN rims, ART hubs, ART spokes and ART wheel spacers. Excel REXFELGEN rim, stainless steel spokes and corrosion-resistant treated steel spoke heads. ART hub made of 6082 aluminum alloy. Same quality as the original. Supplied with spacers, spinnaker and bearings. Compatible with the original disc and crown screws. Available for all latest MX machines.