Hello,

My bike (2005 Schwinn Fastback Pro) is currently equiped with a Shimano 10 speed ultegra group. The chain has about 1400 miles or so on it and it will need to be replaced soon. I've tried to do some research to see what my chain options are. So far it looks like I can go with

1.) Shimano
2.) Wipperman
3.) KMC
4.) SRAM???? (Couldn't get to their site becasue of the $%@ flash plugin)

Can someone confirm this? It looks like the last 3 all use a quick link connector. From what I have read that type of connection is just as good as the pin that Shimano uses.

One last question. What is the difference between the Dura Ace 10 speed chain and the Ultegra? I can't seem to find an answer for that. Maybe I'm looking in the wrong spots.