The Shimano Ultegra CS-6800 is a lightweight 11-speed HG-EV cassette with rigid alloy sprocket carrier for reduced weight and better shifting performance, even under the most demanding gear changes.
The hyperglide EV sprockets have been designed to reduce weight with improved teeth shaping to provide accurate shifting and reduced wear. The wide gear range is designed to meet the demands of all types of rider.
For more information on how to keep your bike running smoothly, click here to see PBK's expert advice on taking care of your chains and cassettes.
Please remember to add postal time (2-3 working days) to obtain a complete estimate of delivery to your door.
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Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.
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Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are independent and do not represent the views of The Hut Group.
Product received on time and as stated on website. Keep up the great services.
Large ratio is the best way to go for extremely hilly rides. I weigh 200lbs and was keeping up to all the more experienced fitter lighter riders in a group that were running 11-25 and 11-28. My cadence did drop to 56 at the worst climb. Some of the others were down in the high 30s on the worst hill. Albeit, I worked harder on the flats, because I did find that optimum cadence was harder to find at times. I spin at 90-95 rpm most of the time.
If you're sponsored or otherwise on an unlimited budget, go for Dura-Ace. For everyone else running Shimano or SRAM, this is the 11 speed cassette of choice. It's durable, it's light, and it's reasonably priced. What more do you need? Keep your chain clean and fresh, and it'll last for many thousands of kilometers.