100% chromoly frame, chromoly fork with alloy compression cap, integrated headset, Primo Pro frontload stem, Primo grips, Primo J lever, Primo E Brake, butted chromoly 2-pc bars, 175mm Primo Hollowbite cranks with sealed 22mm Spanish BB, 23T Chainwheel, Primo Pro front hub with 3/8 axle, Primo Mix cassette hub with 14mm axle and 8T 1-pc driver, Primo Pivotal seat, Primo Pivotal seat post, Primo V-Monster front and Primo Comet rear tire, Primo Balance 7005 rims, Primo magnesium pedals and 2 Primo Binary pegs. 20.75" Toptube. (26.9 lbs)