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Shimano Ultegra CS-6700 10-Speed Cassette

ShimanoUltegra CS-6700 10-Speed Cassette(Return to Product Page)

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(114 customer reviews)
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User submitted reviews

Review by Anonymous

Works well with UDi2
by Anonymous
1 of 1 customers found this review helpful.

I decided to try a slightly larger cassette at it's made climbing steep hills much easier. This cassette was easy to install and works great with my Di2 system.

Reviewed 4/25/2019
Thank you for your feedback.

Review by Jbodolai

High quality, not too expensive!!
by Jbodolai
1 of 1 customers found this review helpful.

I dont have to tell you that shimano makes some of the best bike parts on the planet. This particular cassette is a mid level product that performs like a top of the line product. Highly recommend ultegra parts.

Reviewed 4/1/2019
Thank you for your feedback.

Review by Anonymous

Works Great-no shifting problems
by Anonymous
Great state of Louisiana
1 of 1 customers found this review helpful.

Making a decision on the internet on what store to order bike parts can be difficult. Friend of mine told me about this company. Will order all my parts from them. Customer service is great, shipping was on time. Good prices and selections of cassettes.

Reviewed 4/5/2019
Thank you for your feedback.

Review by EPcycle15

consistently reliable Shimano performance
by EPcycle15
Cycling Enthusiast
Minneapolis
1 of 1 customers found this review helpful.

used on gravel bike that is used year round in Minnesota with a variety of terrains and climates, Ultegra cassettes have never failed to deliver smooth gear changes regardless of the ice, sand, mud, snow conditions exposed to.

Reviewed 1/10/2019
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Review by Jack

Does what it is supposed to do
by Jack
florida
1 of 1 customers found this review helpful.

It is a cassette. Not much more can be said it is reliable

Reviewed 11/30/2018
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Review by Zoom

Smooth shifting when paired with SRAM Red derailleur.
by Zoom
Des Moines, and throughout the U.S. and Europe

Smooth and precise shifts are the norm when used with a SRAM Red derailluer on my road or gravel bike.

Reviewed 10/22/2018
Thank you for your feedback.

Review by Anonymous

Happy with purchase
by Anonymous
Cycling Enthusiast
Sacramento
1 of 1 customers found this review helpful.

I find using all Shimano drivetrain parts results in a well-engineered system and smooth shifting. This cassette works very well with the rest of my bike.

Reviewed 10/11/2018
Thank you for your feedback.

Review by Anonymous

Excellent cassettes - ORiginal replacement
by Anonymous
2 of 2 customers found this review helpful.

Replacement of my original cassette with a larger 30 tooth cog. Excellent fit and quality.

Reviewed 9/17/2018
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Review by Anonymous

Works as expected
by Anonymous

Great option for an extra wheelset

Reviewed 8/20/2018
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Review by Michael D

good value, received quickly, no problems
by Michael D
Cycling Enthusiast
Denver,CO

11-28 good compromise and does not need longer derailleur cage, Ultegra quite light

Reviewed 8/6/2018
Thank you for your feedback.

Review by Anonymous

Very Happy With the results
by Anonymous
Cycling Enthusiast
Buffalo, NY
1 of 1 customers found this review helpful.

Easy to install with the right tools. Glad I made the change to this cassette.

Reviewed 7/30/2018
Thank you for your feedback.

Review by Anonymous

Got gears you don't use?
by Anonymous
Daily Commuter
Sunnyvale, CA

Your bike probably has highlow rear cogs you don't use. Get a tighter cassette - awesome upgrade!

Reviewed 7/16/2018
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Review by Michael D

no problem, prompt delivery, good price and value
by Michael D
Cycling Enthusiast
Denver, CO

almost 1 oz lighter than previous version, so quite light. Dura Ace is a waste of money for 99% of riders in my opinion.

chose 11-28, versatile, no need to change to long cage derailleur, I use with compact in front (road bike) and mid in front (tri bike) hilly here and I am not young.

Reviewed 7/19/2018
Thank you for your feedback.

Review by IslandRider

Solid Value, Great Quality
by IslandRider
Competitive Racer
Maui Hawaii

If you can't spring for the ridiculously priced DA or SRAM Red cassettes, Ultegra offers great quality, reasonable weight and a wide variety of gear-size options for a very affordable price point. I own at least six of these cassettes, in various tooth sizes, and they just do what they need to. Before living in Maui, I raced CX every year in Oregon and used these cassettes in brutal conditions where they'd get completely abused, packed with mud and debris and forced to keep on going. After post-race clean up, they were good as new. Important to always grease the splines on the cassette body when installing to extend the lifespan of both cassette and cassette body.

Reviewed 6/15/2018
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Review by bmckinn8

Good Cassette
by bmckinn8
Cycling Enthusiast
Salt Lake City, UT
0 of 1 customers found this review helpful.

Threw this on my trainer wheel, does the good perfectly.

Reviewed 6/5/2018
Thank you for your feedback.

Review by Vince Tassa

Great product!
by Vince Tassa
Virginia

I was looking for one more lower gear for hills and this did exactly what I needed. As usual Shimano parts work great.

Reviewed 6/4/2018
Thank you for your feedback.

Review by Anonymous

Ultegra casette
by Anonymous
Texas

Cnat complain about this casette. Needed an extra gear for my getting older knees. Went up to a 30-12. Grear component group.

Reviewed 5/22/2018
Thank you for your feedback.

Review by Wambwaze

Great product, great price on sale.
by Wambwaze
Cycling Enthusiast
West Hartford, CT

Offered at a great sale price, so I snapped it up!

Reviewed 5/25/2018
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Review by Anonymous

great gears for heavy cyclist
by Anonymous

easy shifting, gear ration great for mountains and hills. easy to find right gear for a heavy rider.

Reviewed 7/29/2021
Thank you for your feedback.

Review by B Wildman

Solid Cassette
by B Wildman
Cycling Enthusiast
NW Indiana

Replaced a SRAM PG1070 w this. Comparable quality, shiftability. Maybe a tick heavier, but a better value.

Reviewed 5/3/2018
Thank you for your feedback.
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