You are reading a single comment by @roadwarrior 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.
@roadwarrior
Shimano Uniglide cassettes use a system of splined sprockets except for the smallest cog which has a thread and screws on like a lockring holding the cassette in place (Hence the small section of thread at the top of the freehub body)