Box One Chromoly Single Speed Race Cog
Box One Single-Speed Cogs are CNC-machined from chrome-molybdenum and are designed to fit Shimano-compatible cassette hubs and have a 5mm wide inner base, giving a more solid connection to the cassette body. The chromoly cogs have an ED finish with laser-etched logos.
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From $13.66
Original: $39.03
-65%Box One Chromoly Single Speed Race Cog—
$39.03
$13.66
Description
Box One Single-Speed Cogs are CNC-machined from chrome-molybdenum and are designed to fit Shimano-compatible cassette hubs and have a 5mm wide inner base, giving a more solid connection to the cassette body. The chromoly cogs have an ED finish with laser-etched logos.






















