Main SpecsFrame: Radio Zuma 26 Frame, 6061-T6 AlloyFork: Radio Zuma 26 Straight Rigid Fork, 6061-T6 AlloyGroupsetCranks: Radio Zuma 3pc Crank, Forged Alloy, 165mm LengthCassette: Radio Sprocket, Steel, 32t, Narrow WideFront Brake: Promax Dsk-310 – Mechanical Disc Front & Rear BrakeRear Brake: Promax Dsk-310 – Mechanical Disc Front & Rear BrakeChain: Kmc Chain, Z1 Narrow Type, 1/2″ X 3/32″Bottom Bracket: Radio Bb Set, Bsa, Square Taper, Sealed BearingWheelsRims: Radio J25se Rim, Alloy, Double WallTires: Vee Tire Crown Gem Tires, 2.25″ Front & RearComponentsHandlebar: Radio Zuma 26 Bar, 6061-T6 Alloy, 31.8mm Bar Bore, 1″RiseStem: Radio Zuma 45 Frontload Stem, Alloy, 45mm ReachSaddle: Radio Zuma 26 Railed SeatSeatpost: Promax Sp-2019 Seat Post, Alloy, Multi-Adjust, 300mmPedals: Radio Zuma Pedals, Nylon, Crmo Axle