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. section Product Specs
Material: Hydroformed 6061 alloy TOP TUBE LENGTH: 18.6" HEAD TUBE ANGLE: 73.5° SEAT TUBE ANGLE: 71° CHAIN STAY LENGTH: 12.8" BB
Height: 10.6" WHEEL
Size: 20" STANDOVER
Height: TBC DROPOUT
Size: 10mm HEADSET TYPE: Integrated BB TYPE: Euro SEAT TUBE DIAMETER: 22.2mm BRAKE MOUNTS: V-Brake WEIGHT: 1.260kg/2.78lbs section Product Highlights BMX Racing Specific Geometry Race Specific Frame Hydroformed tubing for increased strength Built in chain tensioners Disc brake mounts