Frameset Sizes: 18″,19.5″ & 21″ Frame: Alloy Hard tail Hybrid smooth weld with internal cabling for rear brake & F/R derailleur Front Suspension: Alloy Rigid Fork Rear Suspension: N/A Wheels Front Hub: Alloy Double wall Rims 32H Tires: KENDA K184 700 X 35C Extra Front / Rear Wheel & Seat post with QR Drivetrain Shifters: SHIMANO ACERA M3000, 3 x 9 speed Crankset: Shimano ACERA M371, 26/36/48T X170mm BB Set: VP-BC73 Sealed Cartridge Pedals: PP Cassette: SHIMANO ACERA HG200 11-32T, 9 speed Front Derailleur: SHIMANO M370 ALTUS Rear Derailleur: SHIMANO M3000 ACERA Components Seat Post: ZOOM Alloy 27.2 X 300mm Handlebar: ZOOM Alloy 660mm, 31.8mm 20mm rise Stem: ZOOM Alloy 25.4mm, 10 degree Headset: VP Steel 1-1/8″ thread less Brakeset: TEKTRO M730 “V” Brakes & TEKTRO MT2.0 brake levers Grips: Velo Weight: 13