Radio Bikes Race Cobalt Pro Complete BMX Bike 20"
Radio Bikes Race Cobalt Pro Complete BMX Bike 20"
Radio Race COBALT PRO is a 20-inch wheel BMX race bike built on a 6061-T6 aluminium frame with forged dropouts and integrated chain tensioner. It is equipped with a chromoly fork and chromoly handlebar, combined with a rear-only mechanical braking system. The bike weighs 9.95 kg and runs on 20x1.95/1.75" tires, designed for entry-level race use with upgraded stiffness and durability.
- Frame: 6061-T6 alloy, forged dropouts, integrated chain tensioner
- Fork: Chromoly fork, 1-1/8" butted steerer, hi-ten fork legs, 30 mm offset
- Handlebar: 4130 chromoly, seamless
- Grips: Radio Raceline “COBALT”, diamond knurling, closed end, flangeless, 130 mm
- Stem: Radio Raceline “COBALT” toploader, aluminium, 50 mm extension
- Headset: FSA No.28 integrated, sealed, 1-1/8"
- Brake lever: Promax XL-378, rear
- Brake: Promax TX-117, rear only
- Crankset: Radio Raceline COBALT 3-piece, forged aluminium, 175 mm
- Bottom bracket: Radio Raceline BSA square taper, sealed
- Pedals: Radio Raceline COBALT PRO, aluminium
- Chain: KMC Z6, 1/2" x 3/32"
- Sprocket: Radio Raceline, aluminium, 44T
- Freewheel: ATA, 16T, chromoly, 1/2" x 3/32"
- Front hub: Radio Raceline COBALT, CNC aluminium, sealed, 36H, 3/8" chromoly axle
- Rear hub: Radio Raceline COBALT, CNC aluminium, sealed, 36H, flip-flop, 3/8" chromoly axle
- Rims: Radio Raceline BX-32, double wall, 36H aluminium
- Seat: Radio Raceline COBALT PRO combo seat
- Seatpost: Radio Raceline, 25.4 mm aluminium
- Seat clamp: Radio Raceline forged aluminium
- Tires: Arisun XLR8
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