2025 Trek Madone SLR Gen 8 Project One

2025 Trek Madone SLR Gen 8 Project One — Ultegra Di2 / Aeolus Pro 51 Carbon Wheels / 900 Series OCLV — M/L (56cm)

The Madone is Trek's race road bike. This 2025 Madone SLR Gen 8 has a 900 Series OCLV carbon frame with a Project One paint and finish, Shimano Ultegra Di2 electronic shifting and Bontrager Aeolus Pro 51 carbon wheels.

The seller reports about 1,600 miles, a fresh professional service at a Trek store and no crashes. Asking $6,200 in Santa Barbara, CA.

Key Details

• Brand: Trek
• Model: Madone SLR Gen 8 Project One
• Year: 2025
• Frame Size: M/L (56cm)
• Frame Material: 900 Series OCLV carbon
• Condition: Excellent (minimal wear), described by the seller as in excellent condition
• Mileage: About 1,600 miles, per the seller
• Location: Santa Barbara, CA

Build Highlights

• Groupset: Shimano Ultegra Di2 electronic shifting
• Wheels: Aeolus Pro 51 carbon
• Frame: 900 Series OCLV carbon with Project One paint and finish
• Additional component details available upon request.

Condition

• About 1,600 miles since new in early 2025, per the seller.
• Just professionally serviced, tuned and cleaned by a Trek store.
• Well cared for and never crashed, per the seller.

Why This Bike

• Current-generation Madone race frame at the SLR level.
• Electronic Ultegra Di2 shifting.
• Deep carbon wheels already fitted.
• Freshly serviced and ready to ride.

Value

Asking $6,200 for a 2025 Madone SLR Gen 8 Project One in M/L with Ultegra Di2 and Aeolus Pro 51 wheels, freshly serviced with about 1,600 miles.