You are reading a single comment by @M_V 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.
@M_V
Iv tried standard bmx crank setup on fixed and the chainring bolt (dunno why people are calling this a pinch bolt??) came loose very quickly due to the backwards and forwards forces on it.
I now use a volume splined spider and it doesn't move a bit.