2025 Trek Madone SL6 Di2 Road Bike — Size Large This 2025 Trek Madone SL6 Di2 is a carbon aero road bike built for speed, efficiency, and all-day performance. It features a lightweight carbon frame and fork paired with Shimano 105 Di2 2x12 electronic shifting for precise, reliable gear changes. The drivetrain includes a Shimano 105 50/34 crankset with a Shimano 11–34 cassette, offering a wide range suitable for fast flats and sustained climbs. Braking is handled by Shimano 105 hydraulic disc brakes for confident stopping in all conditions. The bike rolls on Bontrager Aeolus 35 carbon wheels with Bontrager R3 28C tires, tubeless-ready for added comfort and performance. Cockpit details include a 100mm stem with a -7° angle, 420mm Bontrager handlebars, a carbon seatpost, and a Bontrager saddle. Size Large fits riders approximately 5’10” to 6’2”. This bike is brand new with zero miles and comes fully charged and 100% ride-ready. MSRP is $5,999 and the listed weight is approximately 18.9 lb. Why we love it We love the Madone SL6 because it delivers true aero road performance without the extreme stiffness or harsh ride often found in race bikes. The Shimano 105 Di2 setup brings electronic shifting to a price point that makes high-end tech accessible, while the Aeolus carbon wheels add real speed and responsiveness. It’s fast, clean, modern, and versatile enough for racing, fast group rides, or long solo efforts, making it an outstanding choice for riders who want one bike that truly does it all.
