Ultegra has long been recognised as a solid performer and thanks to Shimano’s Systems Engineering approach the 6700 series continues to deliver.

Our unique groupset builder allows you to tailor a groupset to your exact requirements - choose your cassette ratio, crank arm length and much more by clicking the 'CUSTOMIZE' button above. If an item is not available for selection this indicates that we are currently out of stock of this item (we would never sell you something we don't have in our warehouse). To find out about availability on a missing item simply find it as an individual item and click the 'EMAIL ME' button for a stock alert at a later date.

Lighter, more stylish and advanced by the latest Dura-Ace technologies, new Ultegra is a beautifully balanced group with optimal performance and specifications. Its unprecedented racing DNA takes shifting and braking to another level, with a with a weight reduction of 150g versus the previous 6600 series.

This 6700 series introduces Hollowglide technology - a hollow outer chainring increases stiffness and stability even under intense loads. Combined with Shimano's Hollowtech II with wide set BB bearings this creates a benchmark for chainset stiffness.

Key Features:

• Chainset - the ultimate in stiffness and efficiency.
• STI Shifters - new outward angled carbon fibre lever blades aid shifting and braking power.
• Brakeset - feature SLR design for quick linear response, increased rigidity and improved braking power.
• Rear Derailleur - new design of rear derailleur has created rigid pivot points for ultra-precise shifting.
• Front Derailleur - provides instant shifts under load.
• Chain - designed to work in conjunction with the new chainring for an ultra smooth setup.
• Cassette - available in a wide range of ratios to suit all types of rider.
• BB - HollowTech II has wider bearing placement and a larger axle diameter for increased stiffness and efficiency.

A groupset typically consists of 8 items - chainset, BB, shifters, brakeset, rear & front derailleur, cassette and chain. Please make sure you select all of these overleaf (an own brand cableset is included with all shifter sets).

Don't forget you can customise your groupset with items like Gore Ride-On cables or a Chris King BB by clicking 'CUSTOMIZE' above. Please note that with extras (hoods, cables and jockey wheels etc) these will require fitting and you will still receive the original equipment. With the Nokon cables you require 2 sets for a groupset (for brake and gear).

Please note: Model numbers from Shimano may change without notice. Groupsets may contain OE parts which won't be boxed. Please make sure you select the correct options on all of your components overleaf.