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  • Shimano Ultegra R8000 11 Speed Rear Derailleur
100352309
Shimano Ultegra R8000 11 Speed Rear Derailleur
Shimano Ultegra R8000 11 Speed Rear Derailleur
  • Grey
396

Shimano Ultegra R8000 11 Speed Rear Derailleur

FREE DELIVERY TO UNITED KINGDOM
Save 19%
£74.99
List Price £92.99
(42) Read all reviews
Grey Medium Cage
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Shimano
74.99 GBP
The Shimano Ultegra R8000 Rear Derailleur creates a reduction in shifting effort at the lever, at the same time remaining sure, quick and precise.
Rated 4.8/5 based on 42 Customer reviews
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  • Description
  • Delivery & Returns
  • Customer Reviews
  • Q & A

The Shimano Ultegra R8000 Rear Derailleur creates a reduction in shifting effort at the lever, at the same time remaining sure, quick and precise.

Top Features of the Shimano Ultegra R8000 11 Speed Rear Derailleur

Model Number : RD-R8000
Series : Ultegra
Maximum Sprocket : 34T
Minimum Sprocket : 11T
Maximum Front Difference : 16T
Average Weight : 210 g

Product Data

Rear Derailleur: Shimano Ultegra
Speed: 11 Speed
Commuter: Yes
Touring: Yes
Cyclocross: Yes
Time Trial: Yes
Road: Yes

There are two specific rear derailleurs: one for cassettes 11-25 and 11-28T (SS short cage) and one for cassettes 11-28 and 11-34 (GS Medium cage), securing a smooth ride in even the highest and steepest mountain areas. Due to the integrated Shadow RD Technology with its race-proven, low profile design, the derailleur is more compact and fits closer to the frame, ensuring less damage in a crash.

About the Shimano brand

Shimano are the makers of the world's most well known cycle component brand. Established in 1921 when the first cycle freewheel was forged. Shimano produce drivetrains, wheels, pedals, shoes, cycling clothing and pretty much every Shimano cycle accessory you can think of! Famous for their top end products ridden by the pro's, Dura-Ace and XTR, which cover both road and MTB's. At Shimano, they're doing everything they can to respond to heightened environmental concerns. Shimano are proud to be a producer of bicycle components that help people to enjoy outdoor sports and interact with nature through healthy non-polluting activities. In their 87 plus years of existence Shimano have accumulated a wealth of technology and product development and expertise that serves as the driving force behind their continually evolving product line.

Delivery Information

The delivery options available for shipping this product along with the contents of your basket to United Kingdom are:

  • Standard Delivery: Estimated delivery Tuesday 09/03/2021 - Free
  • Collect+: Delivery to one of 5500+ stores for collection at a time convenient to you from Friday 05/03/2021 - Free
  • Priority 1st Class Delivery: Estimated delivery Friday 05/03/2021 - £3.99

International Delivery

Wiggle ships to over 100 countries. To see what delivery options are available for other destinations you can update your delivery destination via the International Options feature at the top right of the website.

Goods are shipped from the UK. Does not include delivery charges, local taxes or import duties, if applicable.
More information on International delivery options

Returns Information

We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.

Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.

Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.
More information on Wiggle's return policy

Shimano Ultegra R8000 11 Speed Rear Derailleur is rated 4.8 out of 5 by 30.
Rated 5 out of 5 by IngB from Smooth operation Very easy to fit and adjust with a smooth easy action. The only downside is the cable tension micro-adjust barrel. It requires pulling upwards and rotating simultaneously. If multiple adjust ments need to be made this action becomes increasingly difficult and the plastic barrel will be prone to strip. (A 6800 barrel or like will fit and is a far better design.)
Date published: 2020-12-21
Rated 5 out of 5 by BenjieW from Does exactly what you expect them to do. Great value for money, reliable and highly recommend.
Date published: 2020-11-27
Rated 5 out of 5 by Crickcowski from Perfect, great value I picked this up at a fair price after destroying my old one in a crash beyond salvaging parts. Happy with the quick delivery
Date published: 2020-11-18
Rated 5 out of 5 by Shogan from As good as it gets Truthfully no better than 105 but worth it for the bling factor if you break your 105 mech (like I did!)
Date published: 2020-11-17
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Does this come with a hanger?

Asked by: Whatchooriding
This will not be supplied with a derailleur hanger, these will be specific to the bike and not to the derailleur.
Answered by: WiggleJarrett
Date published: 2018-10-10

Would this be a direct swap for an 11 speed 6800 Ultegra derailleur?

Asked by: Red17TCR
Yes this would be a direct replacement
Answered by: WiggleChris
Date published: 2019-12-11

Crank 52/36, cassette11-30 would I need a SS or GS R8000

Asked by: Dave142
We would recommend the GS option.
Answered by: WiggleWill
Date published: 2020-12-01

Shimano tend tobe conservative with the max recommended cassette it says max is 34 but will it take a 36???

also a 105 version of this is due out in june have you got a price point for this yet?
Asked by: bigpaul3142
We would suggest sticking with the recommended max of 34t on this. For stocking/prices of stock please contact us here: http://www.wiggle.co.uk/ContactUsForm
Answered by: WiggleJarrett
Date published: 2018-04-09

Will this work with 6800 shifters?

Asked by: Trickycycling
This will be suitable.
Answered by: WiggleKris
Date published: 2017-12-11

Will this derailleur work with 105 shifters

Asked by: Mousemike
Yes this will work with the new 105 shitfers.
Answered by: WiggleRickL
Date published: 2017-07-21

What is the best shimano gear recommended to use with this product for perfect shifting? Is it compatible with ultegra 6800 shifters?

Asked by: Obone
This would perform best paired with R8000 shifters. It is compatible with 6800 shifters.
Answered by: WiggleSteveM
Date published: 2018-01-23

About Pully Wheels

Does anybody knows how to face this pully wheels? There are arrows showing in one face. Should i face them outwards (twords me) or inwards (twords rear hub). I looked at some pictures but not helping... Thanks.
Asked by: Mocha
The arrows on the pulleys indicate the direction of rotation for the chain as it passes through the derailleur. More information can b found on page 25 of the following Shimano manual. http://si.shimano.com/pdfs/dm/DM-RARD001-02-ENG.pdf
Answered by: WiggleMJ
Date published: 2018-09-30

If using this derailleur and changing cassette fro 11-28 to 11-32 would I need to change chain lengths

Asked by: MylesDavidson
Yes you would indeed require a new chain if you change to this ratio.
Answered by: WiggleKingL
Date published: 2017-09-26

What Size R8000 rear mech is needed for a 52 chainring

Asked by: Dazfairs
This will depend on the size of your rear cassette. I would advise getting in contact with our product experts as we need a little more information from you in order to answer this. http://www.wiggle.co.uk/ContactUsForm
Answered by: WiggleMJ
Date published: 2018-09-20
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VAT No: GB 884 2571 94 | Company No: 02667809

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