2025 Madone SL 6 Gen 8 is no longer available.

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Trek Madone SL 6 Gen 8

£3,195.00  £4,250.00

Colour: CRIMSON
Part Number:

5319975

GTIN:

601842991503

2025 Trek Madone SL 6 Gen 8: Unleash Speed, Comfort, and Precision Without Compromise

Step into the world of elite racing performance with the 2025 Trek Madone SL 6 Gen 8. This cutting-edge aero road bike combines lightweight performance, top-tier aerodynamics, and comfort—all within a budget-friendly package. Perfectly designed for competitive cyclists and enthusiasts alike, the Madone SL 6 Gen 8 delivers the high-end features you need to keep up with the pros, without breaking the bank.

Key Features of the 2025 Madone SL 6 Gen 8:

  • 500 Series OCLV Carbon Frame: Experience a premium 500 Series OCLV Carbon frame that delivers an unbeatable combination of lightweight strength and aerodynamic performance. The aero tubing further enhances speed, while IsoFlow comfort technology improves your ride quality by increasing vertical compliance—helping you stay comfortable even during long rides or rough terrain.
  • Shimano 105 Di2 Electronic Drivetrain: The Shimano 105 Di2 electronic drivetrain offers lightning-fast, precision shifting that enhances your race-day experience. With 2x12 gearing and electronic shifting technology, you'll enjoy smooth, accurate shifts that keep you at the front of the pack without the cost of top-tier components.
  • Bontrager Aeolus Elite 35 Carbon Wheels: Equipped with Bontrager Aeolus Elite 35 carbon wheels, this bike offers superior performance with tubeless-ready tires that provide a smoother, faster ride. These wheels improve aerodynamics while maintaining strength and stability for both climbs and descents.
  • Full System Foil Aero Tube Shapes: Full System Foil technology optimizes aerodynamics by improving airflow around the entire bike. These aero tube shapes reduce drag and increase efficiency, helping you ride faster with less effort, especially on flat stretches and during sprints.
  • IsoFlow Comfort Technology: Featuring IsoFlow comfort technology, the Madone SL 6 Gen 8 helps to maintain your stamina throughout long rides by offering 80% more vertical compliance. This means more comfort without compromising speed or weight, allowing you to ride longer and faster.

Why Choose the 2025 Trek Madone SL 6 Gen 8?

The 2025 Trek Madone SL 6 Gen 8 offers a combination of cutting-edge technology and budget-conscious pricing, making it the perfect choice for riders who want high-performance without the high price tag. Whether you're racing, hitting club rides, or exploring scenic canyons, this bike offers the perfect blend of speed, comfort, and precision.

Ready to take your ride to the next level? Don’t miss out on the 2025 Trek Madone SL 6 Gen 8—the aero road bike that offers elite performance, comfort, and unbeatable value. Order yours today and experience the future of cycling performance!

Shop Floor to Your Front Door – Personalized Bike Delivery with Blazing Bikes!

At Blazing Bikes, we go the extra mile to make sure your new bike arrives safely and ready for action — and we don’t rely on third-party couriers. When you order from us, one of our own expert drivers will personally deliver your brand-new bike straight to your home or workplace, ensuring a smooth, hassle-free experience from start to finish.

No More Bikes in Boxes!
We pride ourselves on delivering your bike fully assembled, tuned, and tested by our Cy-Tech certified mechanics. Unlike other stores, your new ride won’t arrive in a box needing hours of assembly. It’ll be ready to roll, ensuring you enjoy the ride from the moment it arrives!

Built by Riders for Riders – We Know What You Need!

How It Works – Easy, Seamless, and Personal!

  1. Browse
    Take your time exploring our extensive range of bikes. Whether you're into road cycling, mountain biking, or looking for something new, we have the perfect bike for you.
  2. Purchase
    Found the one? Complete your order, and our team will immediately get to work preparing your bike.
  3. Build
    Our skilled professionals will assemble your bike with care, ensuring every detail is perfect, and every component is checked for safety and performance.
  4. We’ll Call
    Once your bike is built and road-ready, we’ll give you a call to arrange the delivery date that works best for you.
  5. Delivery
    Your delivery date is set! One of our friendly team members will personally bring your bike to your door — no couriers, no fuss, just a personal, professional delivery experience.

From Our Base in Shropshire, Delivered Direct to Your Door

We offer nationwide delivery across the UK, so no matter where you are, we’re ready to bring your dream bike directly to you. For more details on delivery areas, or if you have any questions, don’t hesitate to get in touch!

Price Match Guarantee at Blazing Bikes: Get the Best Deal Every Time!

At Blazing Bikes, we know that price matters, and we're committed to offering you the best value on every ride. That's why we constantly monitor our competitors to ensure we’re offering the most competitive prices. While we can't always guarantee we're the absolute lowest, we’ll do everything we can to make sure you get the best deal possible!

Found a Better Price? We’ll Match It!
If you find the exact same product at a lower price from one of our competitors, simply reach out to us using the Contact Us link below. We’ll gladly match or even beat that price — because your satisfaction and loyalty are our top priorities.

Shop with confidence knowing you're getting unbeatable value, excellent service, and top-quality bikes and gear. Let Blazing Bikes be your go-to destination for all things cycling!

Contact Blazing Bikes

Looking to Buy a Bike with a Cycle to Work Voucher? You're in the Right Place!

If you're ready to ride in style and save on your new bike, we make it easy to use your Cycle to Work voucher! Whether you're after a city bike, commuter bike, or something in between, we’ve got you covered.

We Accept Vouchers from Leading Cycle to Work Schemes:

  • Cyclescheme
  • Green Commute Initiative
  • Gogeta
  • Vivup
  • My Benefits World
  • Cycle Solutions
  • Bike2Work
  • Cycle2Work

How to Get Started
Ready to buy? Simply get in touch with our expert Customer Services Team at 01694 781515 or send us a message via our contact page. We’ll provide a personalised quote and handle your order manually—making the process seamless and stress-free.

Why Choose Us?

  • Fast and easy voucher redemption
  • Wide range of high-quality bikes
  • Expert advice to help you choose the perfect fit
  • Outstanding customer service

Start cycling smarter today and take advantage of your Cycle to Work savings!

Ride Now, Pay Later – No Deposit & Up to 48 Months 0% Interest-Free Finance at Blazing Bikes!

At Blazing Bikes, we believe your dream ride shouldn’t be out of reach. Whether you're chasing adventure on mountain trails, clocking miles on the road, or commuting in style, we’re making it easier than ever to own the bike you’ve been dreaming of.

That’s why we’re thrilled to announce our limited-time finance offer:
No Deposit + Up to 48 Months 0% Interest-Free Credit!

Yep, you read that right — get the bike you want today, with nothing to pay up front and up to FOUR years to spread the cost, totally interest-free.


Why Riders Love This Deal:

  • ✅Zero Deposit – Keep your savings intact.
  • ✅Flexible Monthly Payments – Tailored plans to fit your budget.
  • ✅0% Interest – No hidden fees, no surprises.
  • ✅Ride Away Today – Don’t wait for payday to start your next adventure.

Whether you're upgrading your current ride, treating yourself to a new e-bike, or getting your dream full-suspension setup — there’s never been a better time to buy.


Your perfect bike is more affordable than ever — with no deposit and up to 48 months to pay, interest-free.

Get on the saddle today. Pay nothing upfront.

T&Cs apply. Finance subject to status. Minimum spend applies. Doesn't apply to discounted models. Blazing Bikes is a credit broker and not a lender. Credit is provided by Omni Capital Retail Finance. Offer ends midnight 26/01/26.

Frame Size XL, UNI, Carbon, 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
Wheel Size Front 28
Wheel Size Rear 28
Weight 8160 g
Fork Madone Gen 8 full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm chamfered thru axle
Fork Unknown
Gears DERAILLEUR, Shimano, 1 Gears
Tyres BONTRAGER,
Pedals UNKNOWN,
Wheels BONTRAGER, Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, 35 mm rim depth, 100x12 mm thru axle Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, 35 mm rim depth, Shimano 11/12-speed freehub, 142x12 mm thru axle
Shifters SHIMANO, Shimano 105 R7170, 12-speed,
Kickstand UNKNOWN, Unknown
Front Brake SH, Shimano RT70, CentreLock, 160 mm Max brake rotor size, Disc brake with hydraulic actuation
Rear Brake SH, Shimano RT70, CentreLock, 160 mm Max brake rotor size, Disc brake with hydraulic actuation
Front Derailleur SHIMANO, Shimano 105 R7150 Di2, braze-on, down swing
Rear Derailleur ,
Crankset SHIMANO, Shimano 105 R7100, 50/34, 175 mm length Praxis, T47 threaded, internal bearing
Chain SHIMANO, Shimano SLX M7100, 12-speed
Handlebar BONTRAGER, Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 42 cm control width, 46 cm drop width
Stem TREK, Trek RCS Pro, -7-degree, 110 mm length
Seatpost UNBRANDED
Saddle BONTRAGER, Bontrager Aeolus Comp, steel rails, 145 mm width
Front Light UNKNOWN
Rear Light UNKNOWN
Brand Trek
Model Year 2025
Barcodes 197216023685, 197216023692, 197216023708, 197216023715, 197216023807, 197216023814, 197216023821, 197216023838, 601842991404, 601842991411, 601842991428, 601842991435, 601842991442, 601842991459, 601842991466, 601842991473, 601842991480, 601842991497, 601842991503, 601842991510, 601842991527, 601842991534, 601842991541, 601842991558, 601842991565, 601842991572
SKUs / Part Numbers 5319933, 5319934, 5319935, 5319936, 5319945, 5319946, 5319947, 5319948, 5319968, 5319969, 5319970, 5319971, 5319972, 5319973, 5319974, 5319975, 5319976, 5319977, 5319978, 5319979, 5319980, 5319981, 5319982, 5319983, 5319984, 5319985

Please note: Manufacturers can sometimes change the specification of the products from time to time.

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