The Radio Helium frames took the race world by storm when originally . With multiple world championship wins, the Helium frame is now a common sight on tracks across the globe. Radio's flagship frame now uses their own unique forged dropout design which allows it to be fully disc-brake compatible when used with the Helium disc brake mount.

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Product Specs

1. MATERIAL: Hydroformed 6061 alloy
2. TOP TUBE LENGTH: 21.25”
3. HEAD TUBE ANGLE: 74°
4. SEAT TUBE ANGLE: 71°
5. CHAIN STAY LENGTH: 14.5”
6. BB HEIGHT: 11.6"
7. WHEEL SIZE: 20"
8. STANDOVER HEIGHT: TBC
9. DROPOUT SIZE: 20mm
10. HEADSET TYPE: Integrated tapered 1-1/8” – 1.5”
11. BB TYPE: Euro
12. SEAT TUBE DIAMETER: 27.2mm
13. BRAKE MOUNTS: V-Brake
14. WEIGHT: TBC

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Product Highlights

• BMX Racing Specific Geometry
• Race Specific Frame
• Hydroformed tubing for increased strength
• Built in chain tensioners
• Disc brake mounts