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Shimano Ultegra 6800 11 Speed Groupset - Grey


RRP: HK$10399.99

Save: 57%


Availability: In stock Usually dispatched within 24 hours


The Ultegra series is 'pro-proven' as it is a direct trickle down from the Dura Ace group. It stands for state-of-the-art technology, proven in pro races. The Ultegra 6800 series contains the following components:


  • With new polymer-coated BC-R680 cables, new brakes give smooth, light operation with excellent modulation
  • Greater braking power modulation
  • Brand-new SLR with 2 axle symmetric brake caliper
  • New Brake shoe compound (R55C4)
  • Adjustable toe-in brake shoes
  • Spring tension adjuster

Cassette Sprocket

  • Rider tuned wider gearing options with 11-speed
  • Available in 11-23T, 11-25T, 12-25T and 11-28T


  • SIL-TEC coating 11-speed chain

Crankset ( Bottom bracket is BSA threaded english standard )

  • Dura-Ace proven 4-arm design: Same stiffness and lighter weight
  • 14g lighter weight and half the friction of the SM-BB6700, while maintaining the same durability
  • Gearing 53x39

Front (BSA threaded english standard ) and Rear Derailleurs

  • More equal shifting effort throughout the full range of the cassette
  • Maintains precise shifting over an extended time period
  • Wide link design increase rigidity and reduces shifting deflection
  • Braze-on fit as standard; if your bike does not have a braze-on mount seat tube adapters are available
  • Braze-on fit as standard; if your bike does not have a braze-on mount seat tube adapters are available

Shifter - STI Dual Control

  • Tactile feedback to the rider that the gear shift has been completed
  • Light action, define click engagement Vivid index shifting
  • Short lever stroke response
  • Powerful and controllable braking system
  • Carbon brake lever
  • New Ultegra Polymer-coated Shift Cable

Can’t find the spec you want? Contact our Customer Services team and we will do our best to source the exact spec you would like.

Product Details

  • Shimano

Delivery & Returns

Express Delivery Available

If ordered before 8pm, delivered by courier next working day. Available on orders placed before 8pm (2pm weekends and Bank Holidays) for delivery next business day. Applies to most delivery addresses within mainland UK.

How long will it take to arrive?

Please check the stock availability notice on your item when placing your order. This item is: In stock | Usually dispatched within 24 hours

Please remember to add postal time (2-3 working days) to obtain a complete estimate of delivery to your door.

How will I know it has been sent

You will receive an email to confirm when your item has been sent.

You can also check the status of your order and individual items by accessing your account details and following the prompts.

Please allow 10 working days from the shipping date of your order before notifying us of any late deliveries.

It may be advisable to check with your neighbors to see if your delivery has been left with them, check any places it could be left such as: garage, porch, or behind garbage cans if it was too big to fit through your mailbox. Contact your local post office to see if the item has been returned to the depot as undelivered and awaiting collection.

If I'm not completely happy with my item?

Please see our returns policy.

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Customer Reviews

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.




(16 Reviews)

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Sort By

6800 Groupset



Excellent performance parts at a very reasonable price.

Sat Jul 22 19:40:57 BST 2017 by

Ultegra groupset



Finally, able to upgrade my ride to a complete set from my frankenstein 105/ultegra, double/triple, 9-speed ride. Everything works as well as expected for Shimano Ultegra level parts and at 11-speed to boot. With ALL cables now routed through the handlebars I don't have to deal with the annoyance of the shift cables sticking out there in front. Very happy with the buy and at a great price.

Sun Apr 23 04:17:14 BST 2017 by




got group set after a long wait but it turned well worth the wait have used on 4 rides so for really liking it had a campy for the last 15 years or so now just to getting used to the shifting. great product

Sat Apr 22 03:20:59 BST 2017 by

Can't Go Wrong



For the money (especially when you can find a sale), Shimano's Ultegra delivers the smoothest, trouble-free performance of any mechanical groupset. Reliable and attractive enough to hang on my custom steel frame.

Tue Mar 14 19:23:57 GMT 2017 by

Precise, clean, crisp!



I am most impressed with the brakes as they are as good as the DA7900. I opted for the 52x36 11x28, absolutely perfect in every way! I had zero issues with delivery or the time of arrival to usa. The shifters are flawless as well and thinner much like the dura ace 7900s as well, along with precise, clean crisp shifting just as good as my DA7900s for sure! Thanks for the stellar deal!

Tue Aug 09 19:28:46 BST 2016 by

Saving Money = Fun



Well what can I save; when you save 50% on a group set like the Ultegra 6800 11? I work with my local bike shop and installation was great, but the real deal was the ride after all was done. Going from a 105 system to this was like night and day! Better climbing, easier and the shifting was a 100% improvement. My gear selection was also great and increased my performance in all areas of my ride. I now have a new bike for a quarter of the cost for what I wanted.

Tue Nov 24 17:29:23 GMT 2015 by

shimano ultegra



very happy with the order. everything was as expected. thank you.

Tue Jun 30 02:20:54 BST 2015 by

The brakes are the surprise heros.



I've logged 800 miles on the new component set and all seems very predictable with one noteworthy exception: these brakes are excellent, well modulated and easy to control, a clear improvement over the old Ultegra set which served me over the past 5 years and 67,000 miles. As for the rest, it's great as I would expect from my past use.

Tue Jun 02 23:04:54 BST 2015 by

Great service



I haven't put on the parts yet

Tue Mar 24 02:45:37 GMT 2015 by

Exactly what I wanted



I ordered this group to update an older Trek bike that had a 105 group on it. I'm still in the build phase, but really looking forward to getting on the road. The buying experience was great, price was best I found anywhere and delivery was on time and packaged as needed.

Fri Jan 30 12:58:53 GMT 2015 by

ultegra groupset



The groupset arrived on time..!! Very prompt service and it was easy to install..

Sat Jan 03 13:34:23 GMT 2015 by

Great Service!



ProBikeKit provided a product that was priced competitively and with excellent service. Their website was easy to use. I highly recommend this company as your choice to shop.

Thu Jan 01 12:12:21 GMT 2015 by

ultegra 11



first visual impression of the shimano ultegra 11 , awesome product, quality it's just oustanding, MADE IN JAPAN , what else can you ask for, probike's super low price was unbelivable. very happy customer.

Fri Dec 26 19:42:06 GMT 2014 by

11 speed ultegra



I just installed the Shimano 11 speed ultegra groupo and the shifting is very smooth and crisp as well as very quiet. I did get the mid compact chainrings and this is perfect with any 11 speed group. Thanks Dan

Wed Nov 26 02:01:28 GMT 2014 by

6800 ultegra



Best Groupset for the money hands down, shimano has out done themselves with this groupo.

Mon Sep 15 18:33:31 BST 2014 by

Nice Group



The new Ultegra 11 Speed group is very streamlined and has a nice new look. Shimano has done a very nice job with the esthetics and design.

Tue Dec 10 13:26:00 GMT 2013 by

Shimano Ultegra 6800 11 Speed Groupset - Grey

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Shimano Ultegra 6800 11 Speed Groupset - Grey