Frameset Sizes: 16.5" & 18" Frame: Alloy hardtail MTB Front Suspension: SR SUNTOUR XCE, 100mm travel Rear Suspension: N/A Wheels Wheels: Alloy 32 Holes Double Wall Rims Tires: KENDA K1027 27.5” X 2.10 Extra Front / rear wheel & seat post with QR Drivetrain Shifters: SHIMANO ALTUS EF500 3 x 7 speed Crankset: PROWHEEL 24x34x42T, 170mm BB Set: VP BC73 Sealed Cartridge Freewheel: SHIMANO TZ500. 14-28T, 7 speed Pedals: WELLGO Front Derailleur: SHIMANO TY500 Rear Derailleur: SHIMANO ACERA M360 Components Seat Post: ZOOM Alloy 27.2 X 300 mm Handlebar: ZOOM Alloy 660 mm , 31.8 mm Stem: ZOOM Alloy 28.6mm Headset: VP A71 steel 1 1/8” threadless Brakeset: Front & Rear TEKTRO M300 mechanical disc brakes