- Customer Photos
Box - Pinion Alloy Cog (BMX)
The new Pinion Cogs CNC-machined from long-wearing 7075-T6 aluminum alloy are available in 13-18-tooth sizes. Designed to fit Shimano-compatible cassette hubs and has 5mm wide inner base, giving more solid interface with cassette body.
Alloy cogs are anodized black with laser-etched graphics,