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Shimano Ultegra 6800 11 speed Compact Groupset - Grey


RRP: $1509.98

Save: 50%


Availability: In stock | Usually dispatched within 24 hours

If you have any technical queries please visit the PBK Forum where our experts are waiting to answer your questions.

Product Details



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


  • 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 50x34

Front 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

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

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 My Account details and following the prompts.

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

It may be advisable to check with your neighbours to see if a parcel has been left with them, check any outhouses you might have where it may be left if it cannot fit through your letterbox and contact your local sorting 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

Click here , write a review & when published you will receive a £5 voucher* to spend on ProBikeKit.

Gender: Male

Age: 25-34

Date: 21 / Feb / 2014


A brilliant group set. Quiet, strong, clean changes, no gears slipping. Feels very solid compared to the Sora on my other bike.

Gender: Male

Age: 25-34

Date: 07 / Feb / 2014

Wow it's exellent

I got ultegra 6800 it's very simple and compact When I change gear, it comes smooth. And braking is so stable. If you wanna nice cycling? Just select this stuff Ultegra6800 Enjoy your cycling Bye~

Gender: Male

Age: 35-44

Date: 24 / Jan / 2014

Shimano Ultegra 6800

I've been riding on 105 and it was time to replace wearing parts so I upgraded. Wow what a difference Smoothest shift, Ultra quiet GREAT buy.

Gender: Male

Age: 35-44

Date: 21 / Jan / 2014


What a cheap price! I can get a this groubpset with a discounted price. Delivery took a little time, but I am fully satisfied because of free shipment. One more thing I want to say that this goods is each new box, not a bulk. Thanks for good deal.

Gender: Male

Age: 25-34

Date: 13 / Jan / 2014

Good Products!

These are Good Products! I used Dura-ace 7900, my another bike assembly by 6800. These has some streaming in shift outer gears vs 7900, but shift inner gears very fast and smooth.

Gender: Female

Age: 25-34

Date: 10 / Jan / 2014

Shimano Ultegra 6800 11 speed Compact Groupset - Grey

This set has its own bike ULTEGRA more brilliant, the best performance. Especially when other people riding their favors :D

Gender: Male

Age: 35-44

Date: 17 / Dec / 2013


Haven't yet used out on the road due to weather, but have bike hooked up to turbo trainer and so far these gears are super smooth. Guys in the workshop who fitted the groupset were raving about how smooth the gears were and the phenomenal stopping power of the brakeset, from their test ride. Can't wait to get out on the open road!!

Shimano Ultegra 6800 11 speed Compact Groupset - Grey

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Shimano Ultegra 6800 11 speed Compact Groupset - Grey