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Trek Madone Project One SLR 8 Road Bike 2019

★★★★★ ★★★★★
MSP £7,300.00 Save 8%
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Product ID: 935229

The Trek Madone Project One SLR 8 Road Bike, finished with an iconic Project One design, is as eye-catching in its aesthetics as it is in its depth of technology.

With industry-leading aerodynamics for all-out speed, using Trek 700 Series OCLV carbon - the lightest and strongest available - and utilising an adjustable Top Tube IsoSpeed allowing you to customise compliance to suit your riding, this bike balances top-end performance with comfort.

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 Madone Project One SLR 8 Road Bike 2019

With geometry developed in collaboration with Trek Segafredo and Drops pro cycling teams, the Trek Madone Project One SLR 8 Road Bike puts the rider in an optimal aero sweet-spot position for racing. From the Kammtail Virtual Foil tube shaping, to the clutter-free Bontrager Blendr stem technology and the 50mm deep full-carbon Aeolus Pro 5 Tubeless Ready wheels, this bike has been refined to cut through the air.

But out-and-out speed hasn’t come at the cost of comfort. An adjustable rear IsoSpeed decouples the seat tube from the top tube and lets you set the compliance for reduced interference and vibration from the road. At the front the adjustable aero bar and stem allows for more positions through the +/-5 degree bar rotation, resulting in the broadest range of possible race fits without compromising aerodynamic performance. The micro-adjust carbon seat mast further dials in a perfectly customised fit.

The all-new direct-mount rim brakes integrate discreetly with the frame, reducing drag without spoiling the clean look or airflow around the bike. Reliable shifting and race-proven performance from the Shimano Dura-Ace mechanical groupset, with a compact 50/34 chainset and 11-28 cassette, will see you dancing up the toughest climbs.


  • Adjustable Top Tube IsoSpeed allows you to fine-tune compliance to suit your ride style and terrain for bespoke comfort
  • 700 Series OCLV is the strongest and lightest carbon available
  • H1.5 fit is a new geometry developed in collaboration with pro cycling teams Trek Segafredo and Drops which puts the rider in the optimal aero race position
  • Kammtail Virtual Foil tube shape maximises aerodynamics
  • Adjustable Madone Bar stem allows for more stem and bar size options, and the rotational bar dials in the bespoke-fit cockpit.
  • Direct-mount rim brakes seamlessly integrate with the frame to further enhance the aerodynamics and aesthetics - clean looks and clean through the air.
  • Bontrager Blendr stem technology keeps the cockpit clutter-free and clean
  • Invisible cable routing for aerodynamics and clean lines
  • Bontrager Aeolus Pro 5 Tubeless Ready wheels feature an innovative brake track for increased stopping performance and heat dissipation

Technical Specification

FRAME Trek 700 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, Adjustable Top Tube IsoSpeed, Micro-adjust seatmast, tapered head tube, BB90, direct mount rim brakes, invisible cable routing, control center, precision water bottle placement, Aero 3S chain keeper, DuoTrap S compatible
FORK Trek Madone KVF full carbon, carbon tapered steerer, carbon dropouts, Madone integrated brake
STEM Trek Madone-specific internal cable routing
HANDLEBAR Trek Madone specific adjustable aero VR-CF, internal cable routing
BAR TAPE Bontrager tape
FRONT BRAKE Trek Madone aero, integrated
REAR BRAKE Trek Madone aero, integrated
FRONT DERAILLEUR Shimano Dura-Ace, braze-on
SHIFT LEVERS Shimano Dura-Ace, 11 speed
CASSETTE Shimano Dura-Ace, 11-28, 11-speed
CHAIN Shimano Dura-Ace
CRANKSET Shimano Dura-Ace, 50/34 (compact)
FRONT WHEEL Bontrager Aeolus Pro 5 Tubeless Ready
REAR WHEEL Bontrager Aeolus Pro 5 Tubeless Ready
FRONT TYRE Bontrager R3 Hard-Case Lite, 120 tpi, aramid bead, 700x 25c
REAR TYRE Bontrager R3 Hard-Case Lite, 120 tpi, aramid bead, 700x 25c
SADDLE Bontrager Montrose Elite, titanium rails
SEATPOST Trek Madone carbon seatpost, 25mm offset with integrated light mount
WEIGHT 56cm - 7.35kg (16.2lbs)

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.

To see how you build your new bike once you receive it, please see our bike assembly page here.

Please note 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. We do not install accessories to bikes, including mudguards.

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