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 ...
and save weight in the process with the BOX One Hub Lockring. Extruded and CNC machined from 6061-T6 aluminum, the BOX One Lockring will fit any Shimano compatible cassette body.