You are reading a single comment by @jonnylamb 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.
jonnylamb
atz
andyp
It could be a firmware issue. You can download the Shimano software on to a PC, if you have one, and it will do the update for you. I had the same problem once, on a non-Alfine di2 setup, and once all the firmware was updated everything worked.