Originally Posted by
Chris_W
Shimano also now makes a 12-28 cassette, I believe in both Tiagra (cheaper) and Ultegra (lighter) versions. This does away with the 11 tooth cog that you get in the 11-28 in exchange for having tighter spacing in the low gears (21-23-25-28). Al Shimano cassettes I've ever used have shifted better than the Miche cassettes, and Shimano is more readily available.
Chris, that might work, I found a SRAM 12-28 but not a Shimano Ultegra 12-28, do you known who has the Ultegra available?
Thanks,
Wayne