Built from Hi-Ten steel throughtout the frame

Introducing the new anodized bottom brackets from Wheels Manufacturing

FRONT RIM: 6061 Alloy - Single Wall 36H

heat-treated tubular chromoly that prevents flex while still offering a grindable surface

with a 24mm spindle means sprockets can be mounted directly without the need of adaptors

Radio Race Helium Pro Dropout Hub - Axle Adapter Set with Chain Tensioner Bolt (For Helium Pro and Quartz Frames) supplier_54522424131910 Built from Hi-Ten steel throughtoutThe Radio Race Helium Pro Dropout Hub Axle Adapter has been upgraded this season with a cold forged construction giving it extra strength and rigidity. It's designed to fit Radio's Helium Pro and Quartz frames.