Trek Madone SLR 7 8th Gen road bike Shimano Ultegra Di2 12-speed Bontrager Aeolus Pro 51 Purple Phaze Amethyst Marble 2027

The Trek Madone SLR 7 8th Gen Shimano Ultegra Di2 12v Bontrager Aeolus Pro 51 Purple Phaze Amethyst Marble 2027 is a road bike designed for competitive cyclists and the most demanding riders seeking maximum speed without compromising on comfort. Its 900 Series OCLV carbon frame – the highest grade of carbon developed by Trek – offers an exceptional weight-to-stiffness ratio whilst incorporating IsoFlow technology, which improves vibration absorption and optimises aerodynamics. Lightweight, explosive and precise, this Madone responds instantly to every burst of acceleration and remains particularly effective on all types of terrain.

The 8th generation Madone features a design entirely focused on performance. Full System Foil tubes reduce aerodynamic drag, whilst full cable integration and the one-piece Trek Aero RSL handlebar and stem provide a clean, stiff and perfectly optimised cockpit. The T47 bottom bracket ensures excellent power transfer, and the frame accommodates tyres up to 32 mm, enhancing comfort, grip and versatility without compromising performance. The full-carbon fork ensures precise steering and remarkable stability, even at very high speeds.

This version is fitted with the Shimano Ultegra Di2 12-speed electronic groupset, renowned for its fast, silent and impeccably precise gear changes, even under heavy load. The Bontrager Aeolus Pro 51 carbon wheels, with their 51 mm profile, offer an ideal balance between aerodynamics, lightness and stability, making it easy to maintain high speeds whilst remaining responsive during accelerations. Combined with the Aeolus Bontrager Aeolus Pro saddle with carbon rails, the integrated Trek Aero RSL cockpit and the brand’s top-of-the-range components, this equipment makes the Madone SLR 7 a true racing machine, ready to perform at the very highest level.

Technical specifications: 

Frame & Fork:

- Frame: 900 Series OCLV Carbon, Full System Foil tubes, IsoFlow technology, RCS headset, internal cable routing (electronic only), removable aerodynamic chain guard, T47 bottom bracket, Flat Mount disc brakes, universal derailleur hanger (UDH), 12 x 142 mm thru-axle
- Fork: 8th-generation all-carbon Madone, carbon tapered steerer, internal brake hose routing, Flat Mount mount, 12 x 100 mm threaded thru-axle Drivetrain:

Drivetrain:

- Shifters: Shimano Ultegra Di2 R8170/R8171, 12-speed
- Front derailleur: Shimano Ultegra Di2 R8150, Down Swing
- Rear derailleur: Shimano Ultegra Di2 R8150, cassette up to 34 teeth
- Crankset: Shimano Ultegra R8100 52/36 (160 mm for XS, S / 165 mm for XS, S, M, ML / 170 mm for M, ML / 172.5 mm for ML, L, XL / 175 mm for XL)
- Cassette: Shimano Ultegra R8101, 11-30, 12-speed
- Chain: Shimano Ultegra / XT M8100
- Bottom bracket: Praxis T47 threaded, internal bearings
- Battery: Shimano BT-DN300

Brakes:

- Brakes: Shimano CL800 Centerlock, 160 mm discs (front and rear)
- Maximum disc size: 180 mm at the front / 160 mm at the rear

Wheels & Tyres:

- Wheels: Bontrager Aeolus Pro 51 OCLV carbon, Tubeless Ready, 12 x 100 mm thru-axle (front) / 12 x 142 mm (rear), Shimano 11/12-speed freehub body
- Tyres: Bontrager Aeolus RSL RD Tubeless Ready 700x28 mm or Pirelli P Zero Race / P Zero Race TLR RS 700x28 mm depending on fitment
- Inner tube: Pirelli P Zero SmarTube TPU
- Sealant: Bontrager TLR, 177 ml
- Maximum tyre width: 32 mm

Components:

- Handlebars / Stem: Trek OCLV Carbon Aero RSL Road monoblock, Race Fit, reach 80 mm, drop 124 mm (35/38 cm with 80 mm stem for XS / 37/40 cm with 90 mm stem for S / 39/42 cm with 90 mm stem for M / 39/42 cm with 100 mm stem for ML, L / 41/44 cm with 110 mm stem for XL)
- Saddle: Bontrager Aeolus Pro, carbon rails, width 145 mm
- Seatpost: Madone Aero carbon, offset 0 mm
- Handlebar tape: Trek EcoTack or Trek Gel Cork

General information:

- Weight: 7.52 kg (size ML, including TLR sealant, excluding inner tubes and bottle cages)
- Maximum weight: 125 kg (bike + rider + kit)
- Sizes: XS, S, M, ML, L, XL
- Colours: Purple Phaze / Amethyst Marble
- Brand: Trek