You are reading a single comment by @miro_o 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.
@miro_o
Yep. Wasn't sure which way round but one is hella helical, and they may be of different weights.