helio bikes

Cartridge Bottom Bracket with Conversion Kit

Sale price Price $49.99 Regular price $49.99

Cartridge Bottom Bracket with 1 to 3 piece Conversion Kit

This is an upgrade to the old style 1 piece to 3 piece conversion. This kit enables the use of a sealed BB Cartridge and Allen Head Crank bolts instead of nuts. Widely used as an upgrade to our EZM Bikes.