Product Description
The Cobalt line combines proven geometry and dialled components giving you the best start out of the gate during the first days racing. The Cobalt line took off so well that Radio decided to add a Pro size for 2021 allowing more riders to enjoy one of the best entry level racers out there. All Cobalt bikes feature fully sealed front hubs and integrated headsets, making them simply unstoppale when comparing price to spec.
Product Specs
- FRAME MATERIAL6061 T6 alloy
- WHEEL SIZE20"
- TOP TUBE LENGTH20.75"
- CHAIN STAY LENGTH14"
- HEAD TUBE ANGLE73°
- SEAT TUBE ANGLE72°
- FORKScr-mo, 1-1/8″ butted steerer tube, hi-ten fork legs, 30mm offset
- BARS4132 seamless cr-mo
- STEMRadio, Cobalt-toploader, ext. 50mm, alloy
- HEADSETFSA, No.28, integrated headset, sealed, 1-1/8″
- BRAKE MOUNTSWelded
- BRAKESPROMAX “TX-117” alloy brake rear
- FRONT HUBRadio, Cobalt, alloy cnc, fully sealed, 3/8″ cr-mo axle
- FRONT RIMRadio, BX-32, double wall, 32H, alloy
- REAR HUBRadio, Cobalt, alloy cnc, fully sealed, 32H, flip flop, 3/8″ cr-mo axle
- REAR RIMRadio, BX-32, double wall, 32H, alloy
- TYRESArisun, XLR8, front 20″x1.95″ / rear 20″x1.75″
- SPROCKETRADIO alloy, 44t sprocket
- CRANKSRADIO “Cobalt” forged alloy 3pc crank, 175mm long
- BBRadio, BSA square taper, sealed
- PEDALSRadio, Cobalt Pro, alloy
- SEATRadio Cobalt Pro, combo seat
- GEARING44/16
- WEIGHT9.95kg/ 21.93lbs
Product Highlights
- Pro sized BMX race bike for riders who need a full size BMX. Typically suited to riders 5ft 3" to 5ft 8" (160cm - 175cm)
- A BMX race specific bike great for those riders just getting started
- Strong and lightweight construction
- Sealed bearings throughout
- Integrated headset

