BOX BMX Box One Single Speed Chromoly Cogs Black

Box One Single-Speed Chromoly Cogs are CNC-machined from long-wearing CNC-machined from 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 More Solid Interface with Freehub Body

SPECIFICATIONS:

• Material: CNC-Machined Chromoly Steel
• Finish: ED Black w/Laser-Etched Graphics
• Size: 13T, 14T, 15T, 16T, 17T, 18T
• Fit: 5mm wide base for more solid interface with HG Freehub Body
• Chain pitch: 3/32” or 1/8”