Removable is kinda more important if the HDPE pipe wears at the open end, then you can put the end-cap in a new head.
@turnpedal 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.
Removable is kinda more important if the HDPE pipe wears at the open end, then you can put the end-cap in a new head.