BOX One Single Speed Chromoly Cogs

Description

Box One Single-Speed Chromoly Cogs are CNC-machined from long-wearing CNC-machined chrome-molybdenum. It’s designed to fit Shimano™ compatible cassette hubs and has a 5mm wide inner base, giving a more solid interface with the cassette body.

FEATURES

– Chromoly Steel Offers Extra Long Service Life
– 5mm Wide Inner Base to Give a More Solid Interface with Freehub Body