If it's only the outer you should be fine.
Brake cable is thicker than gear cable... so just in case there is a difference get brake outer bc it would be wider.
@hugo7 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.
If it's only the outer you should be fine.
Brake cable is thicker than gear cable... so just in case there is a difference get brake outer bc it would be wider.