Full Spec: FRAME: RADIO “REVO 18” frame, full 1020 hi-ten FORK: RADIO “ROOKIE 18” fork, hi-ten HANDLEBAR: RADIO “REVO 18” bar, hi-ten GRIPS: RADIO “JUNIOR” grips, flangeless, 130mm STEM: SALT “JUNIOR” topload stem, 40mm reach HEADSET: FSA A-headset, loose ball BRAKE LEVER: RADIO “AM” brake lever, alloy BRAKE: RADIO “AM” caliper brake, alloy, front / RADIO “AM-U” u-brake, alloy, rear CRANK: RADIO "ROOKIE" 1pc crank, forged, crmo, 152mm BB: RADIO "US" bb set, loose ball PEDALS: RADIO “ROOKIE” pedals, nylon CHAIN: KMC “S1” chain SPROCKET: RADIO “ROOKIE” sprocket, steel, 25t DRIVER: cassette driver, 9t FRONT HUB: RADIO "ROOKIE" hub, steel, lb, 3/8"s, 28h REAR HUB: RADIO "ROOKIE" cassette hub, steel, lb, 9t, 14mm axle, 28h FRONT RIM: SALT “AM” rim, straight single wall, 28h REAR RIM: SALT “AM” rim, straight single wall, 28h SEAT: RADIO "CENTURY" combo seat, slim padded SEAT CLAMP: RADIO seat clamp, slim, alloy TIRES: RADIO “ROOKIE” tires, 18″x2.1″, front & rear Weight: 11.03kg / 24.32lbs   Frame Geometry: Top Tube Length 18" Chain Stay Length 12.7" Head Tube Angle 75° Seat Tube Angle 71.5° Bottom Bracket Height  10.75" Standover Height 7.3"   Handlebar Geometry: Rise 7.9" Width 26.5" Backsweep 10° Upsweep 3°