

We'll tell you straight up that while we appreciate the appeal of Dura-Ace cassettes, we understand why you would choose Ultegra for your bike. Smart racers routinely save money by going with Ultegra cassettes; the money saved can go for other weight shaving measures. Shimano Ultegra CS-6700 Cassettes are lighter than their 6600 brothers, doing a nice job of closing the gap on Dura-Ace. The tallest cogs are riveted onto an aluminum carrier for weight savings, and they're more gentle on aluminum cassette bodies.
Price: $64.89 from Backcountry
| Merchant | Price | |
|---|---|---|
| $64.89 | Visit Store |
What Our Gearhead® Experts Are Saying: “The CS-R8000 shifts as smooth as Dura-Ace but saves you some serious cash. It’s durable, quiet, and gives you all the range you need for everything from steep climbs to flat-out crits.” When precision and...
Shimano's 105 group continues to lead the charge where performance to dollar value matters in its road group range and it fully benefits from the technology featured in its Ultegra and Dura-Ace components. The new R7000 group keeps this tradition alive...
What Our Gearhead® Experts Are Saying: “The CS-R8000 shifts as smooth as Dura-Ace but saves you some serious cash. It’s durable, quiet, and gives you all the range you need for everything from steep climbs to flat-out crits.” When precision and...