Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2020 Trek Madone SL 6 Disc
Previous used estimate
$2,083 - $2,143
Actual value depends on condition, size, and local demand.
Value Guide market data · 2020 Trek Madone SL 6 Disc
12-month projected trend
9%
Direction and magnitude, not judgment
vs. category average
2%
Holds value better than category avg
Price over time - 2020 Trek Madone SL 6 Disc
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Madone model years
Overview
About this bike
Madone SL 6 Disc carries forward the advanced aerodynamic performance and all-around ride quality as other Madone road bike models, but it keeps the price in check with a standard stem and aero bar set up for adjustability. It's the ultimate race bike at a great value, with extraordinary race performance, aero wheels, a road-smoothing IsoSpeed decoupler, powerful hydraulic disc brakes, and the sleek look that screams for speed. It's right for you if... You want to go really freakin' fast. You know exactly what it's like to be off the front, battling the wind in a solo break, and want all the free speed you can get. You also know a great value when you see it, and appreciate the fit and customization options of a standard bar and stem, and the all-weather stopping power of disc brakes. The tech you get Madone SL 6 Disc is ready to race, right out of the box. It's built with a full Shimano Ultegra 11-speed groupset, a road-smoothing IsoSpeed decoupler, and a lightweight 500 Series OCLV Carbon frame and fork with Kammtail Virtual Foil tubes that cut through the wind. Plus, Tubeless Ready Bontrager Aeolus Comp 5 wheels, a Madone aero seatmast cap, and hydraulic disc brakes. The final word You get the free speed, aerodynamic advantage, and superior ride quality of our ultimate race bike at a great value, plus the added ability to mount clip-on aero bars for time trials and triathlons. Why you'll love it - Adjustable Top Tube IsoSpeed lets you adjust compliance to your preference, and it's damped with an elastomer so it rebounds in a smooth, controlled, stable motion - All the aero advantages of Madone, plus the added capability to clip on aero bars for triathlons and time trials - Disc brakes offer better braking performance and extra clearance for wider, more stable tires - The Madone seatpost has an integrated mount for the Bontrager Flare RT tail light - Let's be honest: this bike looks awesome, like it's breaking speed records even when it's parked at the cafÉ for a post-ride espresso
Specifications
- Subtype
- Performance
- Category
- Road
- Component Fork
- Madone KVF full carbon, tapered carbon steerer, invisible cable routing, flat mount disc, carbon dropouts, 12x100mm thru axle
- Component Size
- 50cm, 52cm, 54cm, 56cm, 58cm, 60cm, 62cm
- Component Stem
- Bontrager Pro, 31.8mm, Blendr compatible, 7 degree Size 50: 80cm Sizes 52, 54: 90cm Sizes 56, 58: 100cm Sizes 60, 62: 110mm
- Product Family
- Madone
- Component Axles
- Front: 100 x 12mm Rear: 142 x 12mm
- Component Chain
- Shimano Ultegra HG701, 11-speed
- Component Color
- Radioactive Red/Trek Black, Matte Dnister Black/Gloss Volt
- Component Frame
- 500 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, adjustable top tube IsoSpeed, invisible cable routing, control center, micro-adjust seatmast, precision water bottle placement, 3S aero chain keeper, flat mount disc, Duo Trap S compatible, 142x12mm thru axle
- Component Saddle
- Bontrager Aeolus Comp, steel rails, 145mm width
- Component Cassette
- Shimano Ultegra R8000, 11-28, 11 speed
- Component Crankset
- Shimano Ultegra R8000 Sizes 50, 52: 170mm Sizes 54, 56: 172.5mm Sizes 58, 60, 62: 175mm
- Component Shifters
- Shimano Ultegra R8020, 11-speed
- Component Handlebar
- Bontrager Elite Aero VR-CF, alloy, 31.8mm, invisible cable routing, 93mm reach, 123mm drop Sizes 50, 52: 40cm Sizes 54, 56: 42cm Sizes 58, 60, 62: 44cm
- Component Seat Post
- Madone aero carbon seatmast cap, integrated light mount, 25mm offset Sizes 50, 52, 54, 56: 160mm Sizes 58, 60, 62: 205mm
- Component Chainrings
- 50/34 (compact)
- Component Front Tire
- Bontrager R3 Hard-Case Lite, aramid bead, 120 tpi, 700x25c
- Component Tape Grips
- Bontrager Supertack Perf tape
- Component Rear Derailleur
- Shimano Ultegra R8000, short cage, 30T max cog
- Component Front Derailleur
- Shimano Ultegra R8000, braze-on
- Crankset
- Shimano Ultegra R8000 Sizes 50, 52: 170mm Sizes 54, 56: 172.5mm Sizes 58, 60, 62: 175mm
- Chain
- Shimano Ultegra HG701, 11-speed
- Saddle
- Bontrager Aeolus Comp, steel rails, 145mm width
- Handlebar
- Bontrager Elite Aero VR-CF, alloy, 31.8mm, invisible cable routing, 93mm reach, 123mm drop Sizes 50, 52: 40cm Sizes 54, 56: 42cm Sizes 58, 60, 62: 44cm
- Front Derailleur
- Shimano Ultegra R8000, braze-on
- Rear Derailleur
- Shimano Ultegra R8000, short cage, 30T max cog
- Stem
- Bontrager Pro, 31.8mm, Blendr compatible, 7 degree Size 50: 80cm Sizes 52, 54: 90cm Sizes 56, 58: 100cm Sizes 60, 62: 110mm
- Axles
- Front: 100 x 12mm Rear: 142 x 12mm
- Cassette
- Shimano Ultegra R8000, 11-28, 11 speed
- Chainrings
- 50/34 (compact)
- Fork
- Madone KVF full carbon, tapered carbon steerer, invisible cable routing, flat mount disc, carbon dropouts, 12x100mm thru axle
- Frame
- 500 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, adjustable top tube IsoSpeed, invisible cable routing, control center, micro-adjust seatmast, precision water bottle placement, 3S aero chain keeper, flat mount disc, Duo Trap S compatible, 142x12mm thru axle
- Seat Post
- Madone aero carbon seatmast cap, integrated light mount, 25mm offset Sizes 50, 52, 54, 56: 160mm Sizes 58, 60, 62: 205mm
- Shifters
- Shimano Ultegra R8020, 11-speed
- Tape/Grips
- Bontrager Supertack Perf tape
- Color
- Matte Dnister Black/Gloss Volt
- Size
- 62cm
- Front Tire
- Bontrager R3 Hard-Case Lite, aramid bead, 120 tpi, 700x25c
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.