150mm lupina. The shape of the mcfk is nicer but the lupina is more flexible. On a geared bike I prefer the mcfk but appreciate the extra flex on fixed.
@bjf started
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.
150mm lupina. The shape of the mcfk is nicer but the lupina is more flexible. On a geared bike I prefer the mcfk but appreciate the extra flex on fixed.