- FRAME: 6061-T6 alloy frame, forged dropouts with int. chaintensioner
- FORK: crmo fork, 1" butted steerer, hi-ten fork legs, 23mm offset
- HANDLEBAR: 4130 crmo bar, seamless
- GRIPS: RADIO RACELINE "COBALT" grips, diamond knurling, closed end, flangeless, 102mm length
- STEM: ARISE "COBALT" toploader stem, ext. 40mm, alloy
- HEADSET: RADIO RACELINE integrated headset, sealed, 1"
- BRAKE LEVER: RADIO RACELINE "JUNIOR" brake lever, rear
- BRAKE: RADIO RACELINE "MINI" V-brake, rear
- CRANK: RADIO RACELINE "COBALT" 3pc crank, forged alloy, 140mm length
- BB: RADIO RACELINE BB set, BSA square taper, sealed
- PEDALS: RADIO RACELINE "COBALT JUNIOR" pedal, nylon
- CHAIN: KMC "Z6" chain, 1/2" x 3/32"
- SPROCKET: RADIO RACELINE sprocket, 38T, alloy
- DRIVER: ATA freewheel, 16T, 1/2" x 3/32", crmo
- FRONT HUB: RADIO RACELINE "COBALT" front hub, alloy cnc, fully sealed, 28h, 3/8" crmo axle
- REAR HUB: RADIO RACELINE "COBALT" front hub, alloy cnc, fully sealed, 28h, 3/8" crmo axle
- FRONT RIM: RADIO RACELINE "A-M5" rim, double wall, 28h, alloy
- REAR RIM: RADIO RACELINE "A-M5" rim, double wall, 28h, alloy
- SEAT: RADIO RACELINE "MINI" combo seat
- SEAT POST: RADIO RACELINE seat post, 22.2mm, alloy
- SEAT CLAMP: RADIO RACELINE seat clamp, forged alloy
- TIRES: ARISUN "XLR8" tires, 20" x 1-1/8"
Cobalt Mini Complete Bike
From first gate drops to weekend race days, the Cobalt range is built to help riders progress with confidence. Proven race geometry paired with carefully chosen components creates a bike that's responsive, reliable, and ready to line up.
The Cobalt Mini brings the same race-ready attitude in a package tailored for the sport's smallest riders. Lightweight, properly proportioned, and designed for BMX racing from the ground up, it's the perfect platform for building skills and having fun on the track.
Updated colours and graphics keep the Cobalt looking fresh, while sealed front hubs and integrated headsets provide the durability needed for a full season of racing. Race-focused performance without the premium price tag—that's what the Cobalt is all about.
Weight: 7.73kg / 17.04lbs
Frame Geometry:
| Top Tube Length | 17.5" |
| Chain Stay Length | 13.1" |
| Head Tube Angle | 72° |
| Seat Tube Angle | 70° |
| Bottom Bracket Height | 10.5" |
Handlebar Geometry:
| Rise | 2.25" |
| Width | 22.5" |
| Backsweep | 8° |
| Upsweep | 2° |