Golden Cycles Single Speed Fixed Gear Bike with Front & Rear Brakes&nbsp;(Diablo 59), White/Red Frame: high tensile steel fully tig-welded fork: 1-1/8 inch steel fork brakes: front & rear Headset: 1-1/8 inch neco headset handlebar: alloy custom riser bars Chain ring crank: alloy 46T bottom bracket: sealed bearing 68mm Wheels: 45mm deep alloy rims hubs: 32hole sealed bearing flip flop hub Tires: 700C x 25 Kenda pedals: BMX platform