Plastic with some alu to re-inforced, old sks olympic bluemels found in shop parts bin. They have conductive inserts for lights.
some in Ukraine: https://prom.ua/ua/p1787569338-novi-krila-dlya.html
@Julien1A started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
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Plastic with some alu to re-inforced, old sks olympic bluemels found in shop parts bin. They have conductive inserts for lights.
some in Ukraine: https://prom.ua/ua/p1787569338-novi-krila-dlya.html