Overview New model for 2011, the Base 20.5 is the entry level Pro size model for the park, street or trails. Specification Finish: Hibachi Weight: 27.4 lbs. Frame: 20.5"" top tube length: Gyro tab holes, SS mounted brake bosses Fork: hi-ten, 14mm axle slots:5mm thick dropouts with window Headset: 1-1/8"" threadless: w/FB top cap, hollow bolt Stem: front loading, aluminum w/cutouts Handlebar: Felt design, hi-ten, 7.8"" rise: 690mm x 195mm Grips: FB design grip Bar Ends: n/a Crankset: OPC heat-treated, 170mm Chainwheel Felt Spacely design, steel, 38t Bottom Bracket: USA size, looseball Pedals: FB aluminum Backpedal 2, cr-mo axle Chain: KMC Z410, 1/8"" Freewheel: Dicta 14T FW Brake Levers: Tektro aluminum, w/ reach adjust Brakes: Tektro 907 U-brake rear: (Tektro caliper front for INT only) Cables: Felt FB straight cable Saddle: Felt FB design cover, railed Seat Post: 25.4mm x 220mm hi-ten Seat Post Clamp: single-bolt aluminum Rims: Alex 303 aluminum Front Hub: steel hub, 14mm axle, 36H Rear Hub: steel hub, 14mm axle, 36H Spokes: 14g w/brass nipples Tires: Felt Trailorpark 2.25 ft, Felt Park Avenue 1.95 rear Accessories: 2 Pair 36mm pegs