Box One Chromoly Single Speed Race Cog supplier_20039623409775 1x torque handle

1x torque handle

Linear K-Shield mesh housing offers higher compression rate and lighter weight than standard steel mesh

Lightweight aluminium build

affordability and durability align and you get something awesome

The arms are made from heat-treated 4130 Chromoly with a rectangle cross section for extra stiffness and a beefy pedal boss for increased strength with an angled back for frame clearance

Box One Chromoly Single Speed Race Cog supplier_20039623409775 1x torque handleBox One Single Speed Cogs are CNC machined from chrome molybdenum and are designed to fit Shimano compatible cassette hubs and have a 5mm wide inner base, giving a more solid connection to the cassette body. The chromoly cogs have an ED finish with laser etched logos.