Shimano Dura-Ace 9100 11-Speed Mechanical Groupset

MSP £ 1,834.99 , Save 21%
£ 1,449.99
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UK, EU and Worldwide delivery available.

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Shimano's much anticipated top-of-the-range mechanical groupset is ready to go. The Shimano Dura-Ace 9100 11-Speed Groupset combines a lightweight and slimline design with race-ready durability, precision and an ultra-sleek aesthetic. With brakes, a full drivetrain and STI levers, this groupset is ready to take your riding to the next level.

Shimano Dura-Ace 9100 11-Speed Groupset

Introducing the Shimano Dura-Ace 9100 11-Speed Groupset - the latest top-of-the-range mechanical road groupset from one of the leaders in bicycle componentry.

The Shimano Dura-Ace 9100 Double 11-Speed STI Levers offer the pinnacle of mechanical shifting thanks to an ultra-light and durable carbon fibre composite construction and cutting edge technology in the form of Vivid Index shifting.

The levers come in at just 365-grams thanks to the integration of carbon fibre lever blades, carbon composite bracket bodies and a titanium clamp band. Shift cabling can be routed either round the front or rear of the handlebars depending on your preference. The shifting cables are Polymer coated to ensure a smooth shift action for faster and more responsive shifting.

The Shimano Dura-Ace 9100 Brake Calipers are the pinnacle when it comes to braking predictability and balance. The redesigned alloy arm construction offers superior stiffness and stopping power with a more predictable linear braking curve. The smaller gap between each arm helps to reduce drag and add stability while the sleek design looks superb as part of any bike setup. The caliper can fit tyres up to 28mm in width.

Shimano's top-of-the-range chainset has got more than just a facelift with the Shimano Dura-Ace 9100 Double Chainset. Designed to optimise power transfer, this crankset is seven grams lighter than the previous Dura-Ace iteration. This reduction of weight does not come at the expense of stiffness as it still boasts optimal stiffness and efficiency with a newly designed crank arm. The four arm construction boasts strength and aerodynamic efficiency.

HollowGlide technology on the chainrings improve shifting crispness and smoothness with individually designed tooth profiles. The tooth profile also helps to fit a wider gear pitch.

The pro-level Dura Ace 9100 11-Speed Cassette provides ultra-lightweight shifting and Shimano's rider tuned gearing for smooth shifting no matter what ratio you are running. The spider is constructed from a carbon fibre reinforced polymer (CFRP) and alloy combination, making it super-light, stiff and durable. Five titanium sprockets on this 11-speed cassette ensure longevity while keeping the weight low.

Mechanical shifting does not come better than it does with the Shimano Dura-Ace 9100 11-Speed Rear Derailleur SS. Ultra-smooth, durable and light thanks to a carbon construction, this derailleur redefines mechanical shifting performance.

Shimano has done a fantastic job of integrating carbon fibre parts into the derailleur's construction to both boost weight and enhance performance. The carbon cage combines with carbon fibre inner and outer pulley plates to enhance rigidity and strength.

Shimano has not cut any corners and have utilised pulleys constructed from DuPont's Zytel material for greater longevity and less chain noise. This means the SS design is compatible with ratios up to 30T; adding extra versatility for mountainous rides.

The Dura-Ace 9100 11-Speed Front Derailleur provides riders with smooth and crisp shifting with an intuitive ergonomic action. The derailleur is easy to setup and the integrated cable tension adjuster allows you to adjust alignment on the go. The derailleur offers compatibility with multiple cable routing options and the maximum gear range of 46-55T means that a wide range of gearing options is accommodated, including oval chain rings.


  • Mechanical groupset
  • 11-speed
  • Brakes: Top of the range SLR-EV dual symmetric pivot caliper brake with quick linear response, increased rigidity, and improved braking power
  • Cassette: 5 titanium sprockets, 11-30T
  • STI Levers: Carbon fibre lever blades, carbon composite bracket body, and a titanium clamp band / fixing bolt. Vivid Index shifting with short stroke to the release levers
  • Rear derailleur: Lightweight carbon cage and wide link design
  • Full carbon fibre inner and outer pulley plates enhance rigidity and significantly reduce weight
  • With a total capacity of 33T, it is able to operate with wide gear ratios up to a 30T cassette sprocket
  • Crankset: 4 arm construction maintains high rigidity and reduces weight. HollowGlide technology for smooth shifting. Shorter length of rear centre with O.L.D.135mm
  • Bottom bracket seal design has a minimal bearing interface gives superbly smooth rolling and increased durability
  • Front derailleur: Natural front shift lever stroke. New link (Toggle) construction. Integrated cable tension adjustment
  • Chain: 116 links, SIL-TEC PTFE treatment for added strength and low friction running


UK Delivery Options

Free Delivery on all orders over £30

Estimated delivery within 4 working days (a delivery charge of £1.99 for orders under £30.00 will apply)

CollectPlus Delivery - £1.99

Have your order delivered to your local shop for just £1.99! For Highlands and Islands, please allow up to 5 working days. Orders can be shipped to UK CollectPlus locations specified on the website where they will be held awaiting collection for a period of 10 days.

Orders placed are normally dispatched within 2 working days.

Priority 1st Class Delivery - £2.99

Estimated delivery within 2 working days. For Highlands and Islands, please allow up to 5 working days.

Next Working Day Delivery* - £4.99

A guaranteed tracked courier delivery, place your order before 3pm, deliveries are made Monday to Friday.

Saturday pre 12 Delivery - £4.99

Saturday delivery orders must be placed by 1pm Friday and are only available on items in stock in our warehouse. Orders are prioritised through our warehouse and are delivered on Saturday pre 12pm by courier. Package must be signed for upon delivery.

Sunday pre 12 Delivery - £4.99

Sunday delivery orders must be placed by 1pm Friday and are only available on items in stock in our warehouse. Orders are prioritised through our warehouse and are delivered on Sunday pre 12pm by courier. Package must be signed for upon delivery.

Reserve and Collect** - FREE

Reserve & Collect is available on all items marked 'Collection'. It is a FREE delivery option that allows you to collect your order from either our Sigma Sport Store, Hampton Wick or our Reserve & Collect location in Esher. Just select the Reserve & Collect button in the basket.

* Next Working Day delivery is only available on items in stock in our warehouse and excludes pre- order items. Next Day refers to the next working day, Bank Holidays will add an extra working day to the estimated delivery lead times. UK next day excludes Saturday deliveries. This service is not available to some remote postcode areas. Please contact us for help.

** Reserve and Collect Collections - Clothing, parts and accessories: Next day. Orders placed on Friday, Saturday or Sunday will be available for collection after midday on the Monday (excluding Bank Holidays). Bikes: 4 days if in stock at the store, collect in up to 7 days (sometimes quicker) if in stock at warehouse.

London Same Day (Order Before 1pm)

We offer a Same Day delivery service into London. The cost is £25.00 under 2Kg and £35 over 2Kg. Place your order before 1pm, deliveries are made Monday to Friday. Please note this option excludes bicycles.

More information on our Same Day delivery options.

Bike Deliveries

All our bikes are fully checked and tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for despatch. All you have to do is add the pedals, rotate and tighten the handlebars. Typically we can deliver your bike in 7 - 10 working days.

Deliveries are made Monday to Friday on a pre-12pm delivery. One of our customer service team will be in contact to arrange a convenient day for delivery.

More information on all our UK delivery options.

International Delivery and Returns

We ship to over 100 countries using DHL for a fast and reliable delivery. To see the delivery cost, please add your items to the basket and proceed to the checkout.

International customers have 30 days from their order date to return the order. Goods must be returned in new condition with all original packaging intact and tags attached.

For full details, see this link.

Free UK Returns

We offer a free returns service for our UK customers. Sigma Sport will happily refund or exchange any item purchased at Sigma Sport, excluding Sigma Sport gift vouchers and personalised products except when faulty.

More information on the Sigma Sport returns procedure.

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How do I complete my order?

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