Very light bike designed to ride in dircie, street use and skatepark. Dedicated for both beginners and experienced riders competing in professional competitions. Built on a steel frame perfect cr-mo features a perfect figure and thoughtfully selected components - most of the regular collection of Dartmoor brand. Not applicable here no cheap substitutes. In relation to the 2010 model, the following changes: more durable type of Spanish bottom bracket bearings, CNC pedals Fever cut the bearings in the version of the season 2011, new aluminum handlebar Ice designed specifically for the complete bike darts; grips made from a new, more permanent mix and signed nick Shaman, a new version of Pivotal saddle Lite and pinion type with cut work Trance logo darts. Other components are the same as in the previous season, including: proven RST Space fork, rear hub K-Drive on sealed bearings and 10T driver (version with full axis) BMX cranks strong, reliable chain, light and durable alloy; short and light bridge, hydraulic disc brake with 140mm Hayes, Kenda tires and light SBE reins on sealed bearings.SPECIFICATIONS:Frame: Quinnie 4130 cr-mo; Fork: RST Space 100mm Cranks: 170mm Two Chukka; Bearings Bottom Bracket: Spanish 19mm Sprocket: 25T Trance; Chain: Core; Pedals: Fever; Handlebar: Ice Dartmoor; Bridge: Fury 25.4 mm ; Headset: Moloko; Rims: Raider 26 "/ 36H; Spokes: Dartmoor; Tires: Kenda 26x1 SBE, 95; Rear Hub: C-Drive 10T; Front hub: Dee-Force, Rear Brake: Hayes Stroker Ryde, rear disc: Nano 140mm, Saddle: Two Lite; Seatpost: Fusion 27.2 mm Grips: Shamann.Hooks: 135x10mm; Bottom bracket: 68mm Spanish; Headset: Standard ahead; Dia. seatpost: 27.2 mm Seat clamp: integrated; Size: 11.8 "Weight: 12.9 kg.GEOMETRY:Top tube: 574mmRear triangle: 383mmHead: 100mmSeat tube: 300mmBottom Bracket Height: 10mm below the wheel axlesHead angle: 70 °Seat tube angle: 72 °