Box One Single-Speed Cogs are available now in ...
two different versions -- CNC-machined from long-wearing 7075-T6 aluminum alloy or CNC-machined from chrome-molybdenum. Both types are designed to fit Shimano-compatible cassette hubs and have a 5mm wide inner base, giving a ...
CNC machined from 6061-T6 aluminum and feature an ultra lightweight, minimalist design. Each package includes two 1mm spacers, one 3mm spacer and one 5mm spacer for plenty of adjustment. Fits Shimano style ...
great for someone looking for that old to mid-school look, or who needs a set of basic 3/8" wheels. With 14mm 9T rear wheels being the current standard for so long, it's ...