Cog Box One Aly 15T 3/32 F/Sgle Spd Cass Bk

• 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

Specifications:

• Range:15T x 3/32"
• Gears:15T
• Cogs:Black
• Color:Black
• Weight:13g
• Model:
• Driver