I've got to get a new chain set for my 748, and would like to get a good gold chain and change the gearing slightly, (one less on the front and a few more on the back). Can anybody tell me the best place (and best price) to go to.
The 748 already runs a 14 front, & 13 fronts are now not available ( although nelly will loan you his if you ask him nicely ) You will need a carrier, a 41 rear sprocket (that is 3 up from standard) a 96 link chain, Tzubaki Sigma (gold) from B&C Express, they also do the carriers % sprockets (Renthal) 01522 791369.
got mine from nelly - give him a shout. Went up 2 on the rear, kept the front the 14t same. Notice the difference coming out of roundabouts etc, but bit more vibey on the mways.