Radio Cobalt Expert Race BMX Bike 2019

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  • The Cobalt line combines proven geometry and dialed components giving you the best start out of the gate during the first days racing. The Cobalt Expert steps up to a 19.5″ toptube, a longer 50mm reach Cobalt stem, a slim Radio Pivotal seat and wider 1 3/8″ Tioga Power Block tyres

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Product Specs
  1. FRAME MATERIAL: 6061-T6 Alloy
  2. WHEEL SIZE: 20"
  3. TOP TUBE LENGTH: 19.5"
  4. CHAIN STAY LENGTH: 13.6"
  5. HEADTUBE ANGLE: 73°
  6. SEAT TUBE ANGLE: 71°
  7. FORKS: Chromoly Steerer, Hi Ten legs
  8. BARS: 6061 Alloy
  9. STEM: Alloy Top Load
  10. HEADSET: 1 1/8 Aheadset
  11. BRAKE MOUNTS: Welded V-Brake
  12. BRAKES: V-Brake
  13. FRONT HUB: Looseball, Alloy
  14. FRONT RIM: Double Wall 28h
  15. REAR HUB: Looseball, Alloy 28h Flip Flop
  16. REAR RIM: Double Wall 28h
  17. TYRES: Tioga, Power-Block, 20"x 1-3/8"
  18. SPROCKET: 39t Alloy
  19. CRANKS: Radio Cobalt 3pc Forged 165mm
  20. BB: Radio, BSA square taper, sealed
  21. PEDALS: Plastic
  22. SEAT: Pivotal Plastic
  23. GEARING: 39/16
  24. WEIGHT: 17.02lbs / 7.72Kgs

Product Highlights
  • Full Size Bike with a Shorter Top Tube and geometry to Suit riders who are 4ft - 5ft 4" / 120cm -160cm
  • BMX Racing specific bike
  • Lightweight Alloy frame for extra speed
  • Strong Hi-Ten steel frame
  • Cobalt 3 pc cranks