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BOX One Single Speed Chromoly Cogs

BOX One Single Speed Chromoly Cogs
  • Size: 13T
  • Size: 14T
  • Size: 15T
Color: Black
Size: Select size
Please select options Unavailable


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.


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

Part Numbers

Option UPC MPN
Black / 13T 639266092421 BX-CO150CM13-BK
Black / 14T 639266092438 BX-CO150CM14-BK
Black / 15T 639266092445 BX-CO150CM15-BK