- 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: ARISE "COBALT" toploader stem, ext. 50mm, alloy
- HEADSET: FSA "No.28" integrated headset, sealed, 1-1/8"
- BRAKE LEVER: RADIO RACELINE "JUNIOR" brake lever, rear
- BRAKE: RADIO RACELINE "MINI" V-brake, rear
- CRANK: ARISE "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: ARISE 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"
Cobalt Pro XL Complete Bike
The Cobalt line combines race-proven geometry with a dialled component package, giving riders the ideal platform to build confidence from their very first gate drops. Following the success of the range, we've expanded the line-up with the addition of the Cobalt Pro, allowing even more riders to experience one of the best entry-level BMX race bikes available.
Fresh paint finishes and updated graphics ensure the Cobalt stands out in the staging lanes. Across the entire range, sealed front hubs and integrated headsets come as standard, delivering the reliability and performance racers demand. Offering an impressive specification and exceptional value, the Cobalt Pro is built to help riders progress every time they line up at the gate.
Weight: 9.78kg / 21.56lbs
Frame Geometry:
| Top Tube Length | 21.25" |
| Chain Stay Length | 14" |
| Head Tube Angle | 74° |
| Seat Tube Angle | 72° |
| Bottom Bracket Height | 11.5" |
Handlebar Geometry:
| Rise | 8" |
| Width | 28.3" |
| Backsweep | 11° |
| Upsweep | 3.5° |