Sizes 18.5 Frame Alpha Gold Aluminum, butted & hydroformed tubing, cold-forged dropouts & bottom bracket, G2 Geometry Front Suspension SR Suntour XCT V4, preload, custom G2 Geometry, 51mm offset, 100mm travel Wheels Formula DC20 aluminium front hub; Formula DC22 aluminium rear hub w/Bontrager AT-650 32-hole double-walled disc rims Tyres Bontrager 29-1, 29x2.1" Shifter Shimano Altus, 8 speed Front Derailleur Shimano Altus Rear Derailleur Shimano Acera Crank Shimano TX M171, 42/34/24 Cassette Shimano HG31 11-34, 8 speed Pedals Wellgo ATB, boron axle, alloy cage Saddle Bontrager Evoke 1 Seatpost Bontrager SSR, 27.2mm, 20mm offset Handlebars Bontrager Low Riser, 25.4mm, 5mm rise, 9 degree sweep Stem Bontrager Approved, 25.4mm Headset 1-1/8" threadless, semi-integrated, semi-cartridge bearings Brakeset Tektro Novela mechanical disc brakes, 6-bolt, 160mm rotors