Box One Single Speed Aluminum Cog - 15 T

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. 7075-T6 Aluminum Offers Lowest Possible Weight5mm Wide Inner Base to Give More Solid Interface with Freehub Body Material: 7075-T6 AluminumProcess: CNC-MachinedFinish: Two-Toned & Solid Anodized w/Laser-Etched GraphicsSize: 13T, 14T, 15T, 16T, 17T, 18TCompatibility:• Driver: HG Freehub Body• Chain: 3/32” or ⅛”Weight• 13T: 8 g / 0.30 oz• 14T: 11 g / 0.40 oz• 15T: 13 g / 0.50 oz• 16T: 14 g / 0.80 oz• 17T: 16 g / 0.60 oz• 18T: 18 g / 0.65 oz