If you want elasticity, ask your local outdoors shop for shockcord. If you're happy without elasticity, paracord.
Many thanks, knew someone would know the correct terms.
I have a length of 3mm black shockcord I got for this purpose. Wanna have a look/have some?
@mespilus 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 you want elasticity, ask your local outdoors shop for shockcord. If you're happy without elasticity, paracord.