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Trek Speed Concept 9.9 Triathlon Bike 2016

★★★★★ ★★★★★

Black Fade/Viper Red

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Product ID: 16SPEEDC99

You and your mechanic will love the Trek Speed Concept 9.9 Triathlon Bike 2016.

Mechanics will appreciate the simplicity and speed of building it, even with the wind cheating level of integration. You can then enjoy this aerodynamic advantage out on the road as it will be easy to dial in the most comfortable position. Best of the best in terms of Shimano Dura Ace 9070 eleven speed Di2 groupset and Bontrager Aeolus 5 D3 wheels.

Four great reasons to buy your bike from Sigma Sports

sigma sports expert advice and rider id
Expert Advice & Rider ID

Sigma Sports has one objective - to help you find your perfect bike. Our friendly, knowledgeable staff ask you a series of questions to understand what type of rider you are and the type of riding you do. We can then identify the style of bike that best suits your needs.

sigma sports finding the right bike size
Finding the right size

Riding a bike that fits you perfectly will help keep you injury-free and ensure you enjoy riding further for longer in total comfort. We check your measurements on a jig to ensure your optimal set-up.

sigma sports bike handover
Bike Handover

When you collect your new bike we'll double-check your position and make any micro-adjustments if required. We'll also discuss the controls on your bike as well as maintenance tips.

sigma sports first free safety check
First free safety check

We offer a free safety check after six weeks or 200 miles, so you can keep riding in confidence. Visit us now in-store to discuss your new bike.

Trek Speed Concept 9.9 Triathlon Bike 2016

This year saw another increase in the number of people at the Ironman World Championships in Kona benefiting from the drag-defying performance of a Trek bike, so make sure you get the very best of the best with the Trek Speed Concept 9.9 Triathlon Bike 2016. This highest performing of triathlon bikes is used by multiple World Champions, but have no fear, the race ready position is also ideal for time trialists as well.

Lightweight and stiff, the premium 600 Series OCLV carbon fibre frameset uses Kammtail Virtual Foil tubing, which improves aerodynamic efficiency in the wind and improves stability. The Speed Fin design further improves speed and the DuoTrap compatibility means you can seamlessly integrate with a bike computer.

The full foil carbon fork offers pin-sharp handling and seamlessly integrates the brake and gear cables for a 30% reduction in surface to the wind whilst also saving weight. Unlike others though, these are fast and easy to build or adjust.

Riding fast is a great feeling but stopping fast is equally important. The Bontrager Speed Limit integrated calipers are combined with Bontrager Race Lite Aero levers to offer excellent all weather braking performance, something that is helped by the Speed Fin, as well as cheating the wind by acting as an aero rear-wheel fairing. The brakes are still invisible though as the only front and rear brakes to be built directly into the fuselage.

Often bikes that have gone to the efforts that Trek have with this Speed Concept to be aerodynamic end up weighing too much to be of use. However, features like moulding into the frame every integrated part to remove un-necessary material keeps this effortless to ride.

A bike this good could only be finished with Shimano's range topping Dura Ace Di2 eleven speed groupset. The electronic shifting will be the only thing that can keep up with you on this bike. The final aerodynamic touch comes in the form of the Bontrager Aeolus 5 D3 Tubeless Ready wheels.

Do not overlook the included Draft Box II though, which sits over the rear wheel to provide a handy storage solution which actually makes the bike more aerodynamic than it is without it!

The all over stealth black finish adds to the advanced look of this stealthily fast bike.

Upgrades from Speed Concept 9.5:

  • Shimano Dura-Ace Di2 electronic drivetrain
  • Bontrager Aeolus 5 D3 TLR carbon wheelset
  • Bontrager R4 Aero tyres with 220tpi casing
  • Bontrager Hilo XXX saddle with carbon rails


  • FRAME 600 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, BB90 w/Speed Fin, DuoTrap compatible, Speed Box II compatible, includes Draft Box II

  • FORK Trek SC full foil carbon, integrated brake & stem

  • HEADSET Integrated, sealed bearings

  • STEM Bontrager Speed Concept, direct mount

  • HANDLEBAR Bontrager Speed Concept full foil aero bar, carbon, direct mount

  • FRONT BRAKE Bontrager Speed Limit integrated

  • REAR BRAKE Bontrager Speed Limit integrated

  • BRAKE LEVERS Dura Ace 9070 Di2

  • FRONT DERAILLEUR Shimano Dura Ace 9070, braze-on

  • REAR DERAILLEUR Shimano Dura Ace 9070, 11-speed, braze-on

  • SHIFT LEVERS Shimano Dura-Ace Di2, bar end control, 11-speed

  • CASSETTE Shimano Dura-Ace, 11-25, 11-speed

  • CHAIN Shimano Dura-Ace, 11-speed

  • CRANKSET Shimano Dura-Ace

  • CHAINRINGS 53/39

  • WHEELSET Bontrager Aeolus 5 D3 Tubeless Ready

  • TYRES Bontrager R4 Aero, aramid bead, 220tpi, 700 x 22c

  • SADDLE Bontrager Hilo XXX, carbon rails

  • SEATPOST Bontrager Speed Concept Race X Lite, OCLV carbon, +/-15 mm offset

Image shown for representation of colour way only, specification subject to change at any time. Bicycles do not come with pedals unless otherwise specified.

Technical Specification

Built, Checked, Tuned and Tested

All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.

All bikes collected from our shop, are built, tested and ready to ride.

Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance or contact Customer Care. We do not install accessories to bikes, including mudguards.

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