Helix E*Spec Direct Mount Chainring multi-speed freewheels They are designed to work

They are designed to work in tandem with B-RAD Base mounts to keep cargo on the bike and off the back

Showcasing the SBC logo through woven detail

This chain is super lightweight with its patented chain configuration

This crankset features a self-extracting axle/arm interface

Download the manual below for further installation and compatibility

Helix E*Spec Direct Mount Chainring multi-speed freewheels They are designed to workHelix Core e*spec Direct Mount Chainrings feature a narrow wide tooth profile, for reliable chain retention and an extra long wear life. Helix Core e*spec rings are cold formed from steel and then heat treated to provide excellent durability and toughness, all at a price that's easy on your wallet.