Black Colour with Free Kenda Tyres and Tubes K-191 Completely assembled with spokes, hubs Fit Tyre Size: 700cx23c to 32c With CNC machined Side Walls for Brakes Quando Flip-Flop Rear Hub assembled with 16 Teeth Freewheel one side, 16 Teeth Fixed Gear on the other side (Fit 1/8" Single Speed Chain) Rim Tapes are included Rim 43mm Deep, Width (inside to inside): 14.6mm Double Wall Alloy Rims Front hub: KT-DP7F Alloy Ball bearing Size: 3/8"x14/32"x100x140 Spokes: STainless Steel Spoke Holes: 32 Rear hub: KT-DP4R Ball bearing Size: 3/8"x14/32"x120x175 Spokes: STainless Steel Spoke Holes: 32 Weight:3 lbs for front wheel, 3.6 lbs for rear wheel