Columbus fork bungmade to provide a reliable anchor point for your stem, this durably designed expander bung is specifically designed for use with columbus range of carbon forks with 1 1.
8 threadless steerer tubes.
Coming complete with dual, knurled aluminium wedge rings to ensure a snug fit and set compression tension, this excellent addition to your cockpit provides a sturdy base for your steering setup.
Features: material: knurled aluminium includes: expander kit with bolt + aluminium stem cap diameter: 23-25mm weight: 49g with stem cap buy columbus components from chain reaction cycles, the worlds largest online bike store.