Trek Madone SL 7 Gen 8 2025 - Road Bike
Balancing aero speed and value, the Madone SL 7 Gen 8 features a 500 Series OCLV Carbon frame, wireless Ultegra Di2 shifting, and IsoFlow comfort tech. It’s perfect for riders chasing podiums without stretching the budget.
Key Features:
- 500 Series OCLV Carbon frame with aero shaping and IsoFlow seat tube
- Full carbon fork with tapered steerer and internal brake routing
- Shimano Ultegra Di2 2x12 wireless drivetrain with 50/34 chainset
- Shimano Ultegra hydraulic disc brakes with 180/160mm rotors
- Bontrager Aeolus Pro 51 carbon wheels with R3 700x28mm tyres
- Aero cockpit with RCS stem and Bontrager RSL carbon bars
- Available with 0% APR finance
The Trek Madone SL 7 Gen 8 offers pro-level speed and handling in a more accessible package, making it a favourite among racers and high-performance road riders alike. Built using 500 Series OCLV Carbon, the frame is lightweight and aerodynamic thanks to Full System Foil tube shaping, which reduces drag across the whole bike not just the frame tubes.
Trek’s IsoFlow seat tube technology not only boosts aerodynamic efficiency but also adds a touch of comfort by flexing to absorb road buzz. It helps maintain speed and reduces fatigue on long or rough rides without the need for additional weight.
The bike is fitted with Shimano Ultegra R8170 Di2, a fully wireless 12-speed electronic drivetrain that delivers instant, precise gear changes with a clean, cable-free cockpit. A compact 50/34T chainset and 11-34T cassette provide a broad gear range for climbs, descents, and everything in between.
Shimano Ultegra hydraulic disc brakes with large rotors ensure powerful and controlled braking, even in wet conditions or at high speed. Paired with Bontrager Aeolus Pro 51 carbon wheels, the SL 7 not only climbs efficiently but descends with confidence too. These wheels come set up tubeless-ready, fitted with Bontrager R3 Hard-Case Lite 700x28mm tyres, a first for Trek’s performance road line. This offers improved grip, comfort and puncture protection.
The front end is just as refined, with a Trek RCS Pro stem and Bontrager RSL Aero bar, both designed to improve aero efficiency and rider ergonomics. Whether you’re chasing a race win or personal best, the Madone SL 7 Gen 8 delivers performance when you need it.
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | 500 Series OCLV Carbon, Full System Foil tube shaping, IsoFlow seat tube, RCS Headset System, electronic or mechanical routing, removable aero chain keeper, T47 BB, flat mount disc, UDH, 142x12 mm thru axle |
| Fork | Madone Gen 8 full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm chamfered thru axle |
| Headset | RCS Headset System |
| Stem | Trek RCS Pro, -7-degree, 100 mm length |
| Bars | Bontrager RSL Aero, OCLV Carbon, 31.8 mm, Di2 routing, 80 mm reach, 124 mm drop, 42 cm width |
| Front Brake | Shimano CL800, CentreLock, 180 mm |
| Rear Brake | Shimano CL800, CentreLock, 160 mm |
| Shifters | Shimano Ultegra R8170 Di2, 12-speed |
| Speed | 24 |
| Rims | Bontrager Aeolus Pro 51 |
| Front Hub | Bontrager Aeolus Pro 51 |
| Rear Hub | Bontrager Aeolus Pro 51 |
| Front Tyre | Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 170 tpi, 700x28 mm |
| Rear Tyre | Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 170 tpi, 700x28 mm |
| Seat Post | Madone aero carbon seat post, 0 mm offset, long length |
| Saddle | Bontrager Aeolus Elite, austenite rails, 145 mm width |
| Chainset | Shimano Ultegra R8100, 50/34, 172.5 mm length |
| Bottom Bracket | Praxis, T47 threaded, internal bearing |
| Cassette | Shimano Ultegra R8101, 11-34, 12-speed |
Trek Madone Gen 8 Size Chart
| Size | Height cm | Height Feet / Inches | Inseam cm | Inseam Inches |
|---|---|---|---|---|
| XS (47cm) | 143 - 158 cm | 4'8" - 5'2" | 67 - 74 cm | 26" - 29" |
| S (50cm) | 158 - 162 cm | 5'2" - 5'4" | 74 - 76 cm | 29" - 30" |
| M (52-54cm) | 162 - 173 cm | 5'4" - 5'8" | 76 - 81 cm | 30" - 32" |
| ML (56cm) | 173 - 179 cm | 5'8" - 5'10" | 81 - 84 cm | 32" - 33" |
| L (58cm) | 179 - 188 cm | 5'10" - 6'2" | 84 - 88 cm | 33" - 35" |
| XL (60-62cm) | 188 - 213 cm | 6'2" - 7'0" | 88 - 100 cm | 35" - 39" |
What size frame do I need if I am between sizes? - read here
Trek Madone Gen 8 Geometry Chart
| Size | XS | S | M | ML | L | XL |
|---|---|---|---|---|---|---|
| Stack | 507 | 530 | 546 | 562 | 582 | 610 |
| Reach | 370 | 378 | 384 | 389 | 394 | 402 |
| Head Tube Length | 100 | 121 | 136 | 150 | 172 | 201 |
| Head Tube Angle | 71.6° | 72.2° | 72.9° | 73.5° | 73.8° | 73.9° |
| Bottom Bracket Drop | 72 | 72 | 70 | 70 | 68 | 68 |
| Trail | 61 | 62 | 58 | 59 | 57 | 57 |
| Fork Rake/Offset | 50 | 45 | 45 | 40 | 40 | 40 |
| Chainstay Length | 410 | 410 | 410 | 410 | 411 | 412 |
| Wheelbase | 971 | 976 | 981 | 980 | 990 | 1007 |
| Top Tube Length (horizontal) | 517 | 532 | 545 | 557 | 568 | 584 |
| Standover Height | 704 | 734 | 762 | 790 | 820 | 863 |
| Seat Tube Length | 404 | 440 | 476 | 512 | 548 | 609 |
| Seat Tube Angle | 73.8° | 73.8° | 73.6° | 73.4° | 73.4° | 73.4° |
| Saddle rail height min (w/short mast) | 549 | 585 | 621 | 657 | 693 | 754 |
| Saddle rail height max (w/short mast) | 612 | 648 | 684 | 720 | 756 | 817 |
| Saddle rail height min (w/tall mast) | 592 | 628 | 664 | 700 | 736 | 797 |
| Saddle rail height max (w/tall mast) | 654 | 690 | 726 | 762 | 798 | 859 |
All measurements are in mm unless otherwise stated.
The above table shows the standard geometry for the bicycle as shipped, other geometry configurations may be available with certain bikes. Please contact us via Live Chat to find out more.
Customer reviews and Q&A's are disabled because you declined functional cookies.
To enable reviews and Q&A's click the 'Cookie Settings' button below and enable functional cookies.
No longer available
Sorry you missed the Trek Madone SL 7 Gen 8 2025 - Road Bike.
This product is no longer available.