Box One Single Speed Alloy Cogs

Box One Single-Speed Aluminum Cogs are 7075-T6 aluminum alloy. 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. The alloy cogs are anodized black with laser-etched graphics.

FEATURES

Shimano™ Compatible Driver

7075-T6 Alloy

3/32" or 1/8" Chain Compatible

Lightweight