Box Three Prime 9 Race Chain preorderemove A stealthy CNC KP Cow

A stealthy CNC KP Cow Head on the top of the stem and a CNC Demolition on the face

Fits profile Column cranks and other 48 spline 22mm cranks

After another amazing year for Sergio Layos

The AM brake pads are made from a soft clear compound for better braking

BRAKE MOUNTS: Removable

Box Three Prime 9 Race Chain preorderemove A stealthy CNC KP CowThe Box Three chain is polished and then chemically treated to achieve a basic level of corrosion resistance. All Prime 9 chains have chamfered shifting edges, solid plates and solid pins to safeguard durability. The unique inner link spacing is engineered to grab those modern wide narrow chainrings.