You are reading a single comment by @si_mon628 and its replies.
Click here to read the full conversation.
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.
@si_mon628
27mm Forstner or spade bit through a block of wood, cut that in half and sand as/if necessary? Might be cheaper than aluminium unless you have access to the materials and equipment