Cobalt Mini
The cobalt line combines proven geometry and dialled components giving you the best start out of the gate during your first days racing. The cobalt mini is our pint-sized machine, the scaled down frame and lighter build kit make this thing unrivalled out there on the track.
Fresh out of the box with incredible new paint and graphics, you’ll be able to spot a cobalt on the track very easily. All cobalt bikes now feature full sealed front hubs and integrated headsets, making them simply unbeatable when comparing price to spec. The cobalt is one seriously unstoppable machine.
Specifications
| Frame | 6061-T6 alloy frame, forged dropouts with internal chain tensioner |
| Fork | CrMo fork, 1" butted steerer, hi-ten fork legs, 23 mm offset |
| Handlebar | 4130 CrMo bar, seamless |
| Grips | RADIO RACELINE “COBALT” grips, diamond knurling, closed end, flangeless, 102 mm length |
| Stem | RADIO RACELINE “COBALT” toploader stem, 40 mm extension, alloy |
| Headset | RADIO RACELINE integrated headset, sealed, 1" |
| Brake Lever | PROMAX “XL-378” rear brake lever |
| Brake | PROMAX “MV-87” rear brake |
| Crank | RADIO RACELINE “COBALT” 3-pc crank, forged alloy, 140 mm |
| Bottom Bracket | RADIO RACELINE BB set, BSA square taper, sealed |
| Pedals | RADIO RACELINE “COBALT JUNIOR” nylon pedals |
| Chain | KMC “Z6” chain, 1/2" × 3/32" |
| Sprocket | RADIO RACELINE sprocket, 38T, alloy |
| Driver | ATA freewheel, 16T, 1/2" × 3/32", CrMo |
| Front Hub | RADIO RACELINE “COBALT” front hub, alloy CNC, fully sealed, 28h, 3/8" CrMo axle |
| Rear Hub | RADIO RACELINE “COBALT” rear 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 22.2 mm alloy seat post |
| Seat Clamp | RADIO RACELINE forged alloy seat clamp |
| Tires | ARISUN “XLR8” 20" × 1-1/8" tires |
Original: $458.08
-70%$458.08
$137.42Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The cobalt line combines proven geometry and dialled components giving you the best start out of the gate during your first days racing. The cobalt mini is our pint-sized machine, the scaled down frame and lighter build kit make this thing unrivalled out there on the track.
Fresh out of the box with incredible new paint and graphics, you’ll be able to spot a cobalt on the track very easily. All cobalt bikes now feature full sealed front hubs and integrated headsets, making them simply unbeatable when comparing price to spec. The cobalt is one seriously unstoppable machine.
Specifications
| Frame | 6061-T6 alloy frame, forged dropouts with internal chain tensioner |
| Fork | CrMo fork, 1" butted steerer, hi-ten fork legs, 23 mm offset |
| Handlebar | 4130 CrMo bar, seamless |
| Grips | RADIO RACELINE “COBALT” grips, diamond knurling, closed end, flangeless, 102 mm length |
| Stem | RADIO RACELINE “COBALT” toploader stem, 40 mm extension, alloy |
| Headset | RADIO RACELINE integrated headset, sealed, 1" |
| Brake Lever | PROMAX “XL-378” rear brake lever |
| Brake | PROMAX “MV-87” rear brake |
| Crank | RADIO RACELINE “COBALT” 3-pc crank, forged alloy, 140 mm |
| Bottom Bracket | RADIO RACELINE BB set, BSA square taper, sealed |
| Pedals | RADIO RACELINE “COBALT JUNIOR” nylon pedals |
| Chain | KMC “Z6” chain, 1/2" × 3/32" |
| Sprocket | RADIO RACELINE sprocket, 38T, alloy |
| Driver | ATA freewheel, 16T, 1/2" × 3/32", CrMo |
| Front Hub | RADIO RACELINE “COBALT” front hub, alloy CNC, fully sealed, 28h, 3/8" CrMo axle |
| Rear Hub | RADIO RACELINE “COBALT” rear 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 22.2 mm alloy seat post |
| Seat Clamp | RADIO RACELINE forged alloy seat clamp |
| Tires | ARISUN “XLR8” 20" × 1-1/8" tires |
