REVO PRO FS, 20″, black Color black Size TOP TUBE LENGTH: 20″ Bottom bracket RADIO US bb set, loose ball Frame RADIO REVO PRO FS 20 frame, full 1020 hi-ten Fork RADIO AM 20 fork, 1020 hi-ten, crmo steerer, welded pivots Wheel size 20″ Wheelset GYRO: SALT AM rotor with SALT AM rotor cables Crankset RADIO ROOKIE 3pc crank, forged, crmo, 170mm Cassette cassette driver, 9t Chain KMC S1 chain Brake RADIO AM u-brakes, alloy, front & rear Brake lever RADIO AM brake lever, alloy, front & rear Stem SALT AM frontload stem, 48mm reach Handlebar RADIO REVO PRO FS 20 bar, hi-ten Headset FSA A-headset, loose ball Seat post – Seat RADIO CENTURY combo seat, slim padded Tires RADIO ROOKIE tires, 20 x2.2, front & rear Front hub RADIO ROOKIE hub, steel, lb, 3/8 s, 36h Rear hub RADIO ROOKIE cassette hub, steel, lb, 9T, 14mm axle, 36h Pedals RADIO ROOKIE pedals, nylon Rim SALT AM rim, straight single wall, 36h Grips/Handlebar tape RADIO AM grips, flangeless, 150mm Weight Net 13.04 Chainring RADIO ROOKIE sprocket, steel, 25t Seat clamp RADIO seat clamp, slim, alloy