ShimanoDura-Ace CS-7900 10-Speed Cassette(Return to Product Page)

Smoother and sure-er shifting than James Bond working a stick in an Astin Martin. Plus it's light, and has the ultra sexy titanium gears.

I purchased a new cassette to install on new carbon wheels that I purchased to upgrade my Trek Madone. Bike Tires Direct always has a good selection, prompt deliveries and competitive pricing. My timing on this purchase was off since I missed the 30% off deal on Shimano components that was offered a number of weeks later.

Durango ace set it all. Finest in Japanese craft and precision.

Shifts, spins and more! Super light and it's shiny!

Of course, Dura Ace is the best.. And of course, Bike Tires Direct has the best value in pricing. Fantastic combination. Great product at a great price!

Nothing not to love. Simply the best, lives up to it's reputation.

Nothing shifts as good as the Dura Ace cassette. I installed this on my good wheelset and anxiously await Spring for me to get the good bike back out. Till then it's my clunker bike with the Ultegra groupo that shifts nice but definitely not as good and responsive as Dura Ace!

I use this with a 7900 chain with Ultegra 6703 on the front. I think this works better than Shimano's recommended 6600 chain with the 6703 up front and ultegra cassette in the rear. I love the 11-28 option, as I do a lot of steep climbing. Nothing bad to say except - wow - pretty expensive.

You can't beat the quality of Dura-ace. A 11-28 is a cheaper alternative to compact cranks for 55 yr old knees. Shifts just fine

Glad I purchased. No regrets.

I use this cassette on my Cervlo R3 and it it procures very precise and smooth shifting. And the price is far more better than in a bike shop here in Qubec.