Just picked up an LEM Cayman 50. The factory manual is not very informative.
Anyone know where to get more info and hop up parts?

I just sold my boys LEM 50 2 wheeler. It was a good bike for a long time. I foound that hop ups were hard to find. I do know, they use the same motor a the KTM 50. So if you find parts for the KTM, they should work on the LEM. Also you can try Andy Sticks(not sure of spelling) racing in...I think Fontana. He did some motor work on my boys bike. They problem we had is when the motor heats up, it will loose power and quit running. Andy did some head work and that fixed the problem. I had his number for years but cant find it now. I will keep looking.

Have you tried ebay for parts, im sure ebay should have something