Trek Madone SL 7 Di2 Gen 8 Road Bike 2025 in Lunar Silver

The Madone SL 7 Gen 8 is a race-ready road bike built to give you the best of every world. Its featherweight build lets you soar up climbs, while aero geometry cuts drag on descents and IsoFlow keeps you comfortable through the miles. To give you the best balance of price and performance, it’s built with 500 Series OCLV carbon, a two-piece handlebar and stem, and Shimano Ultegra Di2 wireless electronic drivetrain that delivers clean shifts every time, all topped off with carbon wheels for extra lightweight performance.

You want a high-end race bike that delivers on aerodynamics, comfort and a lightweight build. Carbon is important to you, but you’re happy with light-yet-economical 500 Series OCLV, knowing you can save big with only a few more grams of weight. You want performance parts where they count most – like carbon wheels and an electronic Shimano Ultegra Di2 group set.

An ultra-light OCLV 500 Carbon frame with aero tubing and IsoFlow comfort technology. A 2×12 Shimano Ultegra Di2 group set for lightning-fast shifting that’s completely customisable. Plus, it’s topped off with Bontrager Aeolus Pro 51 carbon wheels that come set up tubeless.

The Madone SL 7 Gen 8 is the perfect bike to reach for when race day performance is a must, and so is your budget. It delivers the best balance of price and performance, with 500-Series OCLV carbon and upgraded parts that matter, like carbon wheels and electronic shifting.

Key Features & Benefits:

• 500 Series OCLV Carbon Frame:Race-worthy aerodynamics and climb crushing weight.
• Bontrager Aeolus Pro 51 Carbon Wheels:Keep weight down and performance up, so you can crush climbs and soar down descents.
• Shimano Ultegra Di2:Lightning-fast, customisable shifts that stay crisp and clean thanks to Shimano.

Full Specification:

• 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, 142×12 mm thru axle
• Fork:Madone Gen 8 full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm chamfered thru axle
• Number of Gears:24
• Gear Shifters:Shimano Ultegra R8170 Di2, 12-speed
• Chainset:Shimano Ultegra R8100, 50/34, XS/S: 165 mm, M: 170 mm, ML/L: 172.5 mm, XL: 175 mm length
• Chainrings:50/34T
• Rear Cassette:Shimano Ultegra, 11-34, 12-speed
• Chain:Shimano 12-speed
• Front Derailleur:Shimano Ultegra Di2, braze-on, down swing
• Rear Derailleur:Shimano Ultegra Di2
• Bottom Bracket:Praxis, T47 threaded, internal bearing
• Pedals:Not supplied:Shop pedals here
• Front Wheel:Bontrager Aeolus Pro 51, OCLV Carbon, Tubeless Ready, 100×12 mm thru axle
• Rear Wheel:Bontrager Aeolus Pro 51, OCLV Carbon, Tubeless Ready, Shimano 11/12-speed freehub, 142×12 mm thru axle
• Front Tyre:Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 170 tpi, 700×28 mm
• Rear Tyre:Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 170 tpi, 700×28 mm
• Brakes:Shimano Ultegra Di2, 12-speed, Shimano CL800 rotors, CentreLock, 160 mm
• Handlebars:Bontrager RSL Aero, OCLV Carbon, 31.8 mm, Di2 routing, 80 mm reach, 124 mm drop, XS: 35 cm control width, 38 cm drop width, S: 37 cm control width, 40 cm drop width, M/ML/L: 39 cm control width, 42 cm drop width, XL: 41 cm control width, 44 cm drop width
• Handlebar Grips:Bontrager Supertack Perf tape
• Stem:Trek RCS Pro, -7-degree, XS: 80 mm, S/M: 90 mm, ML/L: 100 mm, XL: 110 mm stem length
• Saddle:Bontrager Aeolus Elite, austenite rails, 155 – 145 mm width
• Seatpost:Madone aero carbon seat post, 0 mm offset, short/long length
• Accessories:Charging cable included
• Weight:ML – 7.88 kg / 17.38 lbs (with TLR sealant, no tubes)