> But that was a one off and since then it appears when doing > 100 km in a day or so on the bike. Unfortunately vibration-induced Raynaud's syndrome has no cu

> But that was a one off and since then it appears when doing > 100 km in a day or so on the bike. Unfortunately vibration-induced Raynaud's syndrome has no cure, so it may be continuing to affect you. I also have Raynaud's which affects me when cycling or when using an outboard throttle for extended periods. Apart from hand exercises which delays onset of symptoms, there's apparently nothing to be done.