You are reading a single comment by @iltmimi 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.
iltmimi
Any advise?
I've lost 30 watts since December.
Tried recalibrating my Quarq Riken and Powertap G3 but to no avail?