I cant remember where i found it, but when I was looking at this silly rule, away from the people that want to sell you stickers, I found that if the helmet was purchased somewhere that the stickers are not required , ie the UK, then it is not a legal requirement to have them. I stuck some on mine a...

I also tried wireless on a Triumph twin, worked great unless the engine was running! I now use, with a mount on the Triumph and one on my CRF230, a Garmin Edge 200. Its a posh cycle speedo which works on GPS. The battery is rechargable, lasts for ages, it also records the route which you can look up...