The helium frame took the race world by storm when Radio released it almost x2 years ago. With multiple world championship wins, the helium frame is now a common site on tracks across the globe. For this season they wanted to give the helium a full revamp. Radio’s flagship frame now uses their very own new forged dropout design which allows it to be fully disc-brake compatible when used with our helium disc brake mount. Available in a huge variety of sizes and some of our most vibrant and unique colours to date, there simply isn’t a better looking or feeling frame on the market than the helium!
Features
- Forged and CNC machined dropout
- Disc brake compatible with Helium Pro disc brake mount
Specifications
Material - Hydroformed 6061 alloy
Top Tube Length (effective) - 21.5” (546mm), XL – 22” (559mm)
Chain Stay Length (min.) - 14.6” (370mm)
Dropout Size - 10mm
Head Tube Angle - 74°
Seat Tube Angle - 71°
Head Tube Size (full int.) - tapered 1-1/8” - 1.5” (125mm)
Seat Post Size - 27.2mm
Seat Tube Length - 260mm
Bottom Bracket Height - EU, 12”
Wheel Size - 24 x 1.75”
Rider Area - 564.7mm & XL – 575.1mm
Weight - 1.865kg & XL - 1.905kg (inc. Seat clamp)
