X
FREE SHIPPING ON ORDERS OVER $50View Details
JOIN OUR EMAIL LIST
Sign Up
MON-SAT 8AM-5PM PT
Click Here for Larger Image

Shimano Ultegra CS-6800 11-Speed Cassette

SALE: $53.99-$53.99ea.
MSRP:$79.99
That's32%off!
In Stock Now
Ships Free!
Earn $2.69 in VIP credit (269 points)What's This?
This size is not eligible for VIP points
Please Confirm Size

In addition to picking up an 11th cog, the Ultegra CS-6800 Cassette is now available in more gear spreads, including a hill conquering 11-32T option.

New Hyperglide tooth profiles ensure reliable shifting with the narrower CN-6800 11-speed chain, steel cogs deliver maximum durability, and machined cutouts provide additional weight savings.

Claimed weight: 212g (11-23T), 292g (11-32T). If a particular gearing of the Ultegra CS-6800 Cassette is unavailable, please check over at the new R8000 Cassette.

Gearing options:

  • 11-23T (11,12,13,14,15,16,17,18,19,21,23T)
  • 11-25T (11,12,13,14,15,16,17,19,21,23,25T)
  • 11-28T (11,12,13,14,15,17,19,21,23,25,28T)
  • 11-32T (11,12,13,14,16,18,20,22,25,28,32T)
  • 12-25T (12,13,14,15,16,17,18,19,21,23,25T)

Freehub Compatibility:  

Cassette Type: Shimano 11 

11-23 Tooth

Weight: 212 grams

Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
(32)
(3)
(0)
(0)
(0)
(91%)
(9%)
(0%)
(0%)
(0%)
Reviewed 7/2/2018
by Anonymous
Cycling Enthusiast
Midland, MI
Value Rating
Overall Rating
Light, bombproof, reliable

I've used these cassettes for decades and they have never let me down. The 11 speed cassette continues to provide reliable shifts with a wider gear range, so that I don't need as many cassettes.

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 5/3/2018
by Kayenta Lover
Cycling Enthusiast
St. George, Utah
Value Rating
Overall Rating
High quality cassette at reasonable price.

Replaced the 11-28 tooth Ultegra cassette with this 11-23 tooth version. Quick and easy change, shifts flawlessly and provides ideal gear ratios for the southern Utah roads. Bike Tires Direct had the best price on the internet.

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 7/24/2017
by mike ghee
Cycling Enthusiast
Connecticut
Value Rating
Overall Rating
1 of 1 customers found this review helpful.
why pay more

great price and you would be foolish to pay more. sure its a few grams heavier than top of the line. if your worried about that put down the doughnut !

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 7/21/2017
by Frank
Cycling Enthusiast
Dallas OR
Value Rating
Overall Rating
1 of 1 customers found this review helpful.
Dependable Shimano Quality

Using this on my gravel rig......didn't need Dura Ace and am running it with Sram Force 22 drivetrain...works perfectly

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 7/4/2017
by Anonymous
Value Rating
Overall Rating
2 of 2 customers found this review helpful.
Climbing made easy!

With short but steep hills around driftless region you need all the cogs you can get for 18 degrees. 11-32 does the job.

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 6/20/2017
by Anonymous
Cycling Enthusiast
Phoenix, AZ area
Value Rating
Overall Rating
1 of 1 customers found this review helpful.
Great cassette, quick shipping by BTD

Replaced an friends 11-25 cassette with this one 11-28. Smooth shitfing and climbing made a little easier !

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 3/16/2018
by Anonymous
Competitive Racer
Value Rating
Overall Rating
1 of 1 customers found this review helpful.
Best value shimano cassette

If you're putting on lots of miles, its hard to spend the extra on dura-ace. The performance of this cassette is on par at a fraction of the price.

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 3/2/2017
by Joe D
Birmingham
Overall Rating
Not for the weight weenies with deep pockets

I love Ultegra. Almost all the benefits of Dura Ace, except weight, and much more affordable. And you have the illusion of being just a little better than 105 and with a Di2 option to boot. I am an intermediate rider at best and if I want a lighter, more aero bike, I can accomplish that by dropping 10 or 15 pounds of fat. At 205 pounds I love going uphill because of the thrill of going back down and passing the guys who drop me on the flats. But I'm working on that. The 11-32T option helps me both ways. Quality product at an affordable price at Bike Tires Direct.

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 1/9/2017
by Anonymous
Cycling Enthusiast
Sacramento,CA
Value Rating
Overall Rating
lova a new cassette

upgraded my 6700 group set to 11 spd. can't go wrong with upgraded parts. I thought my bike shifted smooth, but now its a different machine.

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 1/4/2018
by gears
Competitive Racer
Taneytown, MD
Value Rating
Overall Rating
Dependable

I have been using 6800's for years, long lasting and smooth shifting

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 11/30/2017
by RB
Philadelphia, PA
Overall Rating
1 of 1 customers found this review helpful.
Shimano Ultegra CS-6800 11-Speed Cassette

Gone are the days where one(non-pro paying out of pocket) might be tempted to jump on the Dura Ace train. Ultegra cost to benefit os better than ever over Dura Ace. And this applies more than ever to cassete purchases. These 11 speed cassetes are super smooth and will squash any delusions of trying Dura Ace. Biketiresdirect os an excellt outfit to do your purchasing.

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 11/16/2017
by Anonymous
Cycling Enthusiast
Wyoming
Value Rating
Overall Rating
Incredable 11 speed cassette

Building wheels is the best thing about bikes. Using Ultegra 32 hole hubs and slipping on an 11 speed cassette when the wheels are done is a sure sign the wheels are going to do great things.

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 11/10/2017
by Anonymous
Overall Rating
Nice cassette

Nice new easy to install

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 10/2/2017
by trublucali
Cycling Enthusiast
Sacto, CA
Value Rating
Overall Rating
Works as designed, easy to install

Got the 32T and it's a great for hill climbing on road bike...

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 9/28/2017
by Anonymous
Value Rating
Overall Rating
Best bang for your buck!

Excellent priced product!

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 9/18/2017
by jbike
Cycling Enthusiast
san diego
Value Rating
Overall Rating
smooth

great smooth shifting...I have always had the 11-28 the last year I have been using 11-32 and will never go back...I don't use the 32 that much but after a long ride and the last hill home it's great to know you have that extra gear if you are outta gas!

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 9/21/2017
by richpen
Cycling Enthusiast
Texas
Value Rating
Overall Rating
The work horse of Shimano.

I have been using Shimano Ultegra for 15 years and have complete confidence in the quality. A good value as well.

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 9/11/2017
by Anonymous
Cycling Enthusiast
Western MA
Value Rating
Overall Rating
Product exactly as expected from Shimano and BTD.

I live in a very hilly area, and need a 32 on the back. Would prefer a d-Ace, but it's not made. Just a 30, sooo...

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 8/14/2017
by Spartan Cyclist
Competitive Racer
Chicago, IL
Value Rating
Overall Rating
1 of 1 customers found this review helpful.
It's a cassette!

I mean what can anyone say about a Shimano Ultegra 6800 cassette. They work pretty great.

I already owned an 11-32 and 11-28. I wasn't too thrilled with them for some of my super flat crits around Chicago.

So I picked up the 11-25 and couldn't be happier. With these three cassettes I feel like I have the right tools to get the job done.

11-25 is going to be great if you want to race without to much elevation change. With the tighter spacing you can shift and find your sweet spot when you are trying to hang in the peloton and waste the minimum energy.

11-28 is going to be a great all around cassette. If you aren't going to be tackling steep grades. But won't be racing either. I don't think you could go wrong with an 11-28.

11-32 is great when you get those steep grades. Couple the 11-32 with a compact crank, you will be get getting up that hill!

Other than performance the Ultegra set is a great value for the performance it delivers. If your bike is properly tuned you can expect the components to last while delivering smooth consistent performance.

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 5/15/2017
by Desmond
Sacramento
Overall Rating
Cannot knock Shimano

Already had an 11-32 this was too wide a range for my riding thus I bought an 11-28 for daily use and the 11-32 became my spare! Great products, hard to beat shifting!

Was this review useful to you? Yes/No
Thank you for your feedback.
See more reviews
A guide to understanding and calculating bicycle gear inches.

We are committed to delivering outstanding value and service to our customers, every day.
Try us today to see why so many of our customers come back again and again.

*Orders received before 3:00PM Pacific time are shipped the same day (Mon-Sat). Orders over $50 are shipped free (USA only, excluding AK and HI). Some exceptions apply. See Shipping for details.