Just like to say hello and import a little info about myself, not had a bike for six years now, my last one was a ZRX 1100, had my license taken away due to lose of poriferal vision due to diabetus. Never bin without a bike from the age of seventeen to fourty one, i still cant get used to not having one.My son,seventeen, is just getting into bikes but being poverty stricken, arnt we all, we have bought him a broken Jinlun 125, no dont laugh, that i intend on getting on the road for him so i may need to ask some technical questions on here. Well thats about it for now, thanks for reading.