COG BOX ONE ALY 14T 3/32 f/SGLE SPD CASS BK

Description

CNC-machined from long-wearing 7075-T6 aluminum alloy

Designed to fit Shimano-compatible cassette hubs and have a 5mm wide inner base, giving a more solid interface with the cassette body

Alloy cogs are anodized black with laser-etched graphics