I have a DA 12-25 if you can't find an 11-25

Thx for responding. I'm going to hold out for the 11-25, I've never needed a 12-25 before. I am doing Louisville in August, but have raced and trained on hilly courses before without any issues.

Tommy

$60 + shipping for a new one at Ribble. That's tough to beat!

http://www.ribblecycles.co.uk/sp/road-track-bike/Shimano-10-Spd-Ultegra-6700-Cassette/SHIMCASS913