The Helium Frame took the race world by storm when we released it almost x5 years ago. With multiple World Championship wins, the Helium Frame is now a common site on tracks across the globe. Our flagship frame uses our very own 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!

Color: Black / Metallic Ocean Blue / Galactic Ice Purple
Toptube Length: 20.5” (521mm)
Chain Stay Length (Min): 13.2” (335mm)
Rider Area: 20.7" (526.6mm)
Head Tube Angle: 73.5°
Seat Tube Angle: 71°
BB Height: 10.8" (274mm)
Seat Tube Height: 8.42" (214mm)
Wheel Size: 20" (406mm) x 1.4”
Head Tube Size: 1" for integrated headset
Seat Post Size: 22.2mm
Seat Clamp Size: for 25.4mm ID seat clamp
Tubing: Hydroformed 6061 alloy
Bottom Bracket: BSA, 68mm wide
Head Tube: 4.72" (120mm)
Dropouts: 10mm (3/8") slots
Brakes: v-brake mounts (removable), 77mm pivot-to-pivot, disc brake compatible with additional mount
Weight: 1.59kg (3.50lbs)

Features:
• super lightweight alloy race frame
• Hydroformed 6061 alloy tubing
• forged & cnc machined dropouts
• integrated chain tensioner bolts
• for 20” (406mm) x 1 4” tires
• Will work with disc brake when used with the Radio Helium Expert Disc Brake Mount