I'm guessing gunmetal grey will be along the lines of RAL7011 on there. "Iron Grey"
@CrazyJames started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
I'm guessing gunmetal grey will be along the lines of RAL7011 on there. "Iron Grey"