Radio Raceline, Cobalt Junior, BMX, 20'', Metallic Red, 18.5

The Cobalt Junior steps up in size without packing on the pounds. At only 8kg, this is one of the lightest Junior entry-level bikes out there.

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.

FRAME: 6061 T6 alloy, forged dropouts with int. chain tensioner
FORK: cr-mo, 1″ butted steerer tube, hi-ten fork legs, 23mm offset
HANDLEBAR: 4130 seamless cr-mo
GRIPS: Radio, diamond knurling, closed end, flangeless, 130mm length
STEM: Radio, Cobalt-toploader, ext. 40mm, alloy
HEADSET: Radio, integrated headset, sealed, 1″
BRAKE LEVER PROMAX: “XL-378” alloy brake rear
BRAKE PROMAX: “MV-87” alloy brake rear
CRANK RADIO: “Cobalt” forged alloy 3pc crank, 155mm long
BB: Radio, BSA square taper, sealed
PEDALS: Radio, Cobalt Junior, nylon
CHAIN: KMC, Z6, 1/2″ x 3/32″
SPROCKET RADIO: alloy, 40t sprocket
DRIVER: ATA, 16T, 1/2″ x 3/32″, cr-mo
FRONT HUB RADIO: “Cobalt” alloy CNC hub, fully sealed, 3/8″s, 28h, crmo axle
REAR HUB RADIO: “Cobalt” alloy CNC hub, fully sealed, 3/8″s, crmo axle, 28h, flip flop
RIMS: Radio, A-M5, double wall, 28H, alloy f&r
SEAT RADIO: “Mini” combo seat
SEAT POST: Radio 22.2mm alloy
SEAT CLAMP: Radio slim alloy seat clamp
TIRES: Arisun, XLR8, 20″x 1-1/8″