Frame: High tensile steel fully tig-welded Wheels: 50mm triple wall alloy rim Hubs: 32H sealed bearing hubs with rear flip-flop Fork: 1-1/8" high tensile steel Headset: Neco threadless 1-1/8" Handlebar: 22.2cm alloy riser bar Chainring Crank: Alloy 44T Crank arm, steel, 170mm Brakes: Front radius Bottom Bracket: Neco Sealed cartridge 68mm x 103mm Tires: 700 x 28C Kenda Pedals: Alloy BMX platform Seatpost: 25.4mm Alloy Saddle: Leather Gear Ratio: 44/16 Gear Inches: 74.25