My Reverb has suddenly started to go both up and down slowly. The only thing that could have caused a difference is me flying over the bars and the bike having a good bounce around after which the seat no longer pointed forward. I loosened clamp and re-aligned it but am wondering if this has caused the problem. I have tried slackening off the clamp completely and this makes no difference to Reverb speed.
How to return it to its previous rapid movement?