Description
Great condition approved used bike with minor cosmetic marks to the chainstay and seat mast
Trek Madone SL 6 Disc Road Bike 2021
Comfortable, versatile, and most importantly fast, the Trek Madone SL 6 Disc Road Bike is a top choice for serious riders and racers. It's crammed with advanced technology, and constructed from a lightweight 500 Series OCLV Carbon frame and fork, creating lateral stiffness for incredibly sharp handling. Both use wind tunnel-tested KVF (Kammtail Virtual Foil) tubing that slices through the wind for a significant aero advantage.
Top tube IsoSpeed is responsible for the comfort of this bike. It's adjustable so you can fine-tune the compliance, while an elastomer damper ensures rebound is smooth and controlled.
The drivetrain is made up of 11-speed Shimano Ultegra, with disc brakes for powerful, reliable stopping, and a compact chainset is paired to an 11-30-tooth cassette bringing a wide range of gears. The stem, handlebar, cranks and seatpost are frame size-specific to optimise fit for every rider. If triathlons or time trials are your thing, you can clip on extensions for a more aerodynamic position.
The bike rolls on tubeless-ready Bontrager Aeolus Comp Disc wheels with a 50mm deep, aerodynamic profile. Bontrager R3 Hard-Case Lite tyres in a 25mm width are fast and smooth-rolling, but tyres up to 28mm can be fitted for further improved comfort.
- Certified Quality & Peace of Mind
Every bike is meticulously inspected to the highest safety standards and comes with a one-year warranty*, ensuring reliability and performance you can trust. - Premium Bikes, Lower Prices
Own a high-end bike for less – get access to top-tier brands and models at a fraction of the cost, making performance cycling more affordable. - Sustainable & Eco-Friendly Choice
Choosing a pre-owned bike helps reduce waste and extends the life of quality bicycles, making it a greener way to ride. - Hassle-Free Trade-In & Upgrade
Easily part-exchange your old bike for an upgrade, making it simple to switch, save, and keep riding the best bike for your needs
Approved Used Warranty Information
Technical Specification
| Frame | Trek Madone SL6 2021 - 56cm |
| Fork | Stock Trek Madone Carbon Fork |
| Stem | Bontrager Pro, 31.8mm, Blendr compatible, 7 degree 100mm |
| Handlebar | Bontrager Elite Aero VR-CF, 42cm Alloy |
| Levers/Shifters | Shimano Ultegra BR-R8070, 160mm Rotor SM-RT70-S |
| Front Derailleur | Shimano Ultegra FD-R8000 2x11 |
| Rear Derailleur | Shimano Ultegra RDR8000 11 Speed |
| Cassette | Shimano Ultegra CS-R8000 11 Speed, 11-28T |
| Crankset | Shimano Ultegra FC-R8000 2x11 50-34T, 172.5mm cranks |
| Wheels | Bontrager Aeolus Comp 5 50mm rim, TLR |
| Tyres | Bontrager R3 Hard-Case Lite, aramid bead, 120 tpi, 700x25c Tube-type |
| Saddle | Bontrager Aeolus Comp |
| Seatpost | Stock Trek Madone Aero Seatmast |
| Pedals | Available to be purchased separately |
Size Guide
Trek Madone SL6 2021 56cm - Approved Used Sizing
Delivery & Returns
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Why buy a used bike from Sigma Sports?
Every bike is meticulously inspected to the highest safety standards and comes with a one-year warranty*, ensuring reliability and performance you can trust.
Own a high-end bike for less – get access to top-tier brands and models at a fraction of the cost, making performance cycling more affordable.
Choosing a pre-owned bike helps reduce waste and extends the life of quality bicycles, making it a greener way to ride.
Easily part-exchange your old bike for an upgrade, making it simple to switch, save, and keep riding the best bike for your needs.