Nemofj

you know whot they retailing for? isint it not beter to go for a GPS then?

What is a good cadence / spedometor / hart rate monitor combo?

is there some standard settings for seat hight, and handle bar width for a certain lenth?

whots up with the derailer? there are 3 settings - the high, and low adjustments are the maximum travel the back derailer can go then your tention in the cable is to set whether the chain runs exactly on a chainwheel, or wants to jump off the whole time - this is set at the shifters