Shimano Ultegra 6800 11 Speed Cassette

Cassette ratio
From £49.00 £34.60 discount
Stock status: Please make a selection first

  • Free tracked delivery
  • Trustpilot review 9.4 out of 30.341 reviews

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  • Can also be used with the 105 5800 and Dura Ace 9000 groupsets.
  • If your desired gearing isn't included, then have a look at the Shimano R8000 cassette.
  • The 11/32 requires a special derailleur to shift.
Read more on what our customers have to say about this product
Brand Shimano
Suitable for
  • Shimano
Number of gears
  • 11-speed
All specifications

Shimano Ultegra 6800 11-speed cassette for Shimano 11-speed shifting systems. The Ultegra 6800 11 speed group follows the principle that there must be a proper gear ratio for every sort of rider. The different types of cassettes make it possible to ride each type of area.

In addition to the extended cassette range, there is also an eleventh cog added to the Ultegra 6800 Cassette. As a result, the cassette has a nicer progression across the range. Thanks to the HyperGlide technology shifting is smooth all sort of conditions. Despite the eleventh cog, the weight of the cassette has barely increased.

Shimano Ultegra 6800 11 Speed Shimano Ultegra R8000 Shimano 105 5800 11 Speed Shimano Ultegra 6700 10 Speed
Shimano Ultegra 6800 11 Speed Shimano Ultegra R8000 Shimano 105 5800 11 Speed Shimano Ultegra 6700 10 Speed

688 reviews

24 reviews

182 reviews

674 reviews
Suitable for Shimano Shimano Shimano Shimano
Cassette ratio 11 / 23 / 11 / 25 / 11 / 28 / 11 / 32 / 12 / 25 / 14 / 28 11 / 25 / 11 / 28 / 11 / 30 / 11 / 32 / 11 / 34 / 12 / 25 / 14 / 28 11 / 28 / 11 / 32 / 12 / 25 11 / 23 / 11 / 25 / 11 / 28 / 12 / 23 / 12 / 25 / 12 / 30
Number of gears 11-speed 11-speed 11-speed 10-speed
From £49.00 From £59.70 £35.60 From £44.50
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9.2 / 10

688 reviews
5
(526)
4
(156)
3
(2)
2
(3)
1
(1)

Pros
  • Price (12)
  • quality (7)
  • light (5)
  • Smooth (4)
Cons
  • none (9)
  • Weight (1)
  • Could do with a gear like a 27 (1)
  • Slightly heavy (1)

Most recent reviews

Richard, 7 February 2018

Great quality with improved climbing

Just made the change to a 11/32 ratio with this cassette which delivers the trusted quality and reliability of Ultegra 6800. The first ride on this set up delivered an improved performance in a regular tough local climb that has 20% gradient in parts. Very pleased with the results.

Pros
  • Quality
  • Reliability
  • Improved performance
Stephen, 29 January 2018

brilliant

great cassette

Ed, 8 December 2017

Brilliant Ultegra as expected.

What can you say. Does exactly what you expect at a fraction of the cost of Dura Ace.

Pros
  • Price
  • Performance
Ed, 8 December 2017

Brilliant Ultegra as expected.

What can you say. Does exactly what you expect at a fraction of the cost of Dura Ace.

Pros
  • Price
  • Performance
Ken g, 7 December 2017

1st class

Excellence service

Additional information

• Construction large to small: 3+1+1+1+1+1+1+1+1
• Number of separate components: 9
• Material: nickel-plated steel
• Spider: aluminium
• Teeth and weight:
• 11/23: 11-12-13-14-15-16-17-18-19-21-23 – 212 grams*
• 11/25: 11-12-13-14-15-16-17-19-21-23-25 – 229 grams*
• 11/28: 11-12-13-14-15-17-19-21-23-25-28 – 249 grams*
• 11/32: 11-12-13-14-16-18-20-22-25-28-32 – 286 grams*
• 12/25: 12-13-14-15-16-17-18-19-21-23-25 – 243 grams*

* Weighed by Mantel.