Hi guys
I'm new to this forum but not to Chinese bikes, I've had a couple now but I currently have a 2012 lexmoto xtrs 125.
It's not a bad little bike but as it's coming up 2 years old all the rust is starting to take hold.
I've spent many an hour searching the Web looking for parts for these bikes but as most of you will know there is slim pickings outside cmpo.com

Basically my first question is do any of the Honda cbr125 04-08 parts fit ie rear sets, fairing bolts etc

The second question is with regards to the exhaust. I know about the lektek slip on but is that the only option with this bike and what about the down pipe? That's where mine has started to corrode the most so I'd need to replace that even with the slip on can.

Finally I've looked at changing the chain And sprockets for something more substantial and I'm just wondering what anyone has to say about changing the gearing? Is it worth doing it, if so which is the best sizes to use etc

Right that's it for now, thanks for reading and thanks in advance for any help