Trek Madone SLR 9 Gen 8 (2027): Dura-Ace Di2, Aeolus RSL 51 Wheels (£9,499)
The Trek Madone SLR 9 Gen 8 is a carbon aero road bike with Shimano Dura-Ace Di2 and Bontrager Aeolus RSL 51 wheels. We have not tested it. This page collects what Tredz lists and the current price.
Available now: Trek Madone SLR 9 Gen 8 2027 Road Bike — from £9,499.00 at Tredz (listed RRP £12,000.00), correct at time of writing, 24 October 2026.
What the retailer lists
- Frame: 900 Series OCLV carbon with Full System Foil aero shaping and IsoFlow, which lets the seat tube flex.
- Groupset: Shimano Dura-Ace Di2 R9200, 2×12 wireless, with a 52/36 chainset and an 11-30T cassette.
- Brakes: Shimano Dura-Ace hydraulic discs.
- Wheels and tyres: Bontrager Aeolus RSL 51 carbon wheels with 700x28mm RSL RD tubeless tyres.
- Cockpit and bottles: an integrated Aero RSL bar and stem with Blendr mounts, plus RSL Aero bottles and cages.
Where it fits for triathletes
The points below are our reading of the listed features, not test results.
- Triathlon training and draft-legal racing. It is a road race bike with no aerobar mounts listed, so check race rules before adding clip-ons.
- Price. Tredz lists it from the price above, so the figure depends on the frame size and build you pick.
- Price. From £9,499.00, which is £2,501.00 below the RRP.
Where to buy
Tredz lists the Trek Madone SLR 9 Gen 8 2027 Road Bike at £9,499.00 at time of writing, and the link below goes to the same product page.
Related guides
See also our best aero road bikes for triathlon training guide and the Shimano Ultegra Di2 R8100 review.
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