Shadow Symbol Front Wheel hub: Shadow Symbol | 14mm axle with 3/8 inch bolts 3/8 | 36H spokes: Shadow Straight | 14 gauge | stainless steel | 36 rim: Shadow Truss | 6061-T6 Aluminum | 38 mm wide | 17 mm high color: black hub | black rim | black spokes additional information: includes 2 plastic hub guards