Radio Helium Pro XL Race Frame Colour:Silver The oversized 20

The oversized 20

2° headtube angle

CNC machined from 7075 aluminium but for the XL model it's now 16mm thick

Dropout Size: 3/8"

Built from 6061-T6 alloy drilled for 36 spokes with a female 14mm 4140 heat-treated chromoly keeping the hub super strong and durable

Radio Helium Pro XL Race Frame Colour:Silver The oversized 20The 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: 21. 25 HEAD TUBE ANGLE: 74 SEAT