FRAME: RADIO “REVO 20†frame, full 1020 hi-ten FORK: RADIO “AM 20†fork, 1020 hi-ten, crmo steerer BARS: RADIO “REVO 20†bar, hi-ten STEM: SALT “AM†topload stem, 50mm reach HEADSET: FSA “a-head-set†loose ball CRANKS: RADIO “Rookie†3PC forged crank CrMo, 170mm Bottom bracket: USA size, loose ball FRONT HUB: RADIO “ROOKIE†hub, steel, lb, 3/8?s, 36h REAR HUB: RADIO “ROOKIE†cassette hub, steel, lb, 9t, 14mm axle, 36h TIRES: RADIO “ROOKIE†tires, 20?x2.2?, front & rear WEIGHT: 12.51kg / 27.59lbs TOP TUBE LENGTH: 20'' CHAIN STAY LENGTH: 13''