next job on the to do list is sprockets and chain! need new ones im ordering the parts soon my dilema is i cant get the bike to a mechanics (only spare time is sunday afternoon which of course is also mechanics time off so ive got to try fitting both the gearbox sprocket, rear sprocket and chain myself! ive been told i need a air powerd thingy to get the gearbox sprocket off and a torque wrench to put sprockets back on? it would also be handy to have some idea of what im doing...oh and a chain splitter? problem is i have none of those things!! is there such thing as a mobile mechanic? or a miracle? cos i think i need both! ...oh plus knowledge, air thingy, torque wrench, chain splitter any tips oh knowledgable ones? Foz