fits over exisitng hardware on most hubs

chromoly sprocket

they're an affordable upgrade/replacement for your worn out old cranks

Constructed using CNC machined alloy cups and designed to be press-fitted into 41mm internal Bottom Bracket shells

Radio Helium Pro L BMX Race Frame supplier_54563116515654 fits over exisitng hardware onTested on the track and designed in conjunction with a team with BMX race knowledge spanning 3 decades, Radio Helium frames are well thought out and powerful pure bred race machines. Youll find no gimmicks, no goofy tubing shapes or unnecessary features. These frames have been built from the ground up with race proven geometry and technology combined with clean, functional aesthetics designed to give you the holeshot out of the gate. Radio Helium