Hello everyone! I am new to the site and I was wondering if you guys could help. I am thinking of making a motorised bike. I have a 20" frame montain type bike, however there is a very large space in the frame, will a motor kit fit? I have seen some nice 80cc kits on ebay, but I am still unsure as to the orgin of the kit (China)! I also live in the UK and if anyone knows the UK laws on motorised bikes it would also be apreaciated. I am 17 years old and I dont have a provisonal driving licence yet and I dont want to fork out money on a moped, moterbike or car yet and this seems a perfect solution to my problems. Thanks. Myles.