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Radio COBALT 'PRO' Complete BMX Race Bike 20.75"TT - BLK
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    • FRAME: 6061-T6 alloy frame, forged dropouts with int. chaintensioner
    • FORK: crmo fork, 1-1/8" butted steerer, hi-ten fork legs, 30mm offset
    • HANDLEBAR: 4130 crmo bar, seamless
    • GRIPS: RADIO RACELINE "COBALT" grips, diamond knurling, closed end, flangeless, 130mm length
    • STEM: RADIO RACELINE "COBALT" toploader stem, ext. 50mm, alloy
    • HEADSET: FSA "No.28" integrated headset, sealed, 1-1/8"
    • BRAKE LEVER: PROMAX "XL-378" brake lever, rear
    • BRAKE: PROMAX "TX-117" brake, rear
    • CRANK: RADIO RACELINE "COBALT" 3pc crank, forged alloy, 175mm length
    • BB: RADIO RACELINE BB set, BSA square taper, sealed
    • PEDALS: RADIO RACELINE "COBALT PRO" pedal, alloy
    • CHAIN: KMC "Z6" chain, 1/2" x 3/32"
    • SPROCKET: RADIO RACELINE sprocket, 44T, alloy
    • DRIVER: ATA freewheel, 16T, 1/2" x 3/32", crmo
    • FRONT HUB: RADIO RACELINE "COBALT" front hub, alloy cnc, fully sealed, 36h, 3/8" crmo axle
    • REAR HUB: RADIO RACELINE "COBALT" rear hub, alloy cnc, fully sealed, 36h, flip flop, 3/8" crmo axle
    • FRONT RIM: RADIO RACELINE "BX-32" rim, double wall, 36h, alloy
    • REAR RIM: RADIO RACELINE "BX-32" rim, double wall, 36h, alloy
    • SEAT: RADIO RACELINE "COBALT PRO" combo seat
    • SEAT POST: RADIO RACELINE seat post, 25.4mm, alloy
    • SEAT CLAMP: RADIO RACELINE seat clamp, forged alloy
    • TIRES: ARISUN "XLR8" tires, front: 20" x 1.95" and rear: 20" x 1.75"

    Weight: 9.95kg / 21.93lbs

    Frame Geometry:

    Top Tube Length 20.75"
    Chain Stay Length 14"
    Head Tube Angle 73°
    Seat Tube Angle 72°
    Bottom Bracket Height  11.5"

     

    Handlebar Geometry:

    Rise 7.5"
    Width 28"
    Backsweep 11°
    Upsweep 3.5°

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