Quiver

Trek2021

2021 Trek Madone SL

Road

The 2021 Trek Madone SL sits in the middle of the range for road bikes, with a steeper head angle. Reach 378 to 403 mm, stack 521 to 620 mm. The Madone SL 6 build comes with Shimano Ultegra R8000 shifting and Bontrager Aeolus Comp wheels.

Source: trekbikes.com. Checked .

Key facts

Brand
Trek
Model
Madone
Model year
2021
Frame
SL
Type
Road
Drivetrain
Varies by build
Geometry
Complete for every size
Source
trekbikes.com
Checked

Geometry by size

2021 Trek Madone SL geometry by size
Measurement50525456586062
Reach(mm)378383386391396399403
Stack(mm)521533541563581601620
Head tube angle(°)72.172.873.073.573.873.973.9
Effective top tube(mm)521534543559574586598
Chainstay length(mm)410410410410411411412
Wheelbase(mm)97497798198399210011010
BB drop(mm)72727070686868
Standover(mm)711732744768793811829
Seat tube length(mm)453483496525553573593
Head tube length(mm)111121131151171191211

Stock build

Madone SL 616 parts

Frame

Trek OCLV
Frame

Suspension

ForkFrom the manufacturer: Steerer diameter tapered carbon

Drivetrain

Shimano Ultegra R8020
ShifterFrom the manufacturer: Speeds 11
Shimano Ultegra R8000
Cassette
Trek BB90
Bottom bracketFrom the manufacturer: Shell standard BB90

Wheels & Tires

Bontrager R3 Hard-Case Lite
Tire

Brakes

Shimano Ultegra
Brake

Cockpit

Bontrager Elite Aero VR-CF
HandlebarFrom the manufacturer: Clamp diameter 31.8mmFrom the manufacturer: Material Aluminum
StemFrom the manufacturer: Bar clamp diameter 31.8mmFrom the manufacturer: Rise 7°From the manufacturer: Material Aluminum

Seatpost & Saddle

Seatpost
Bontrager Aeolus
Saddle

Keep your Madone SL 6 in Quiver

Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.

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Madone SL 713 parts

Frame

Trek OCLV
Frame

Suspension

ForkFrom the manufacturer: Steerer diameter tapered carbon

Drivetrain

ShifterFrom the manufacturer: Speeds 12From the manufacturer: Actuation type Electronic
Trek BB90
Bottom bracketFrom the manufacturer: Shell standard BB90

Wheels & Tires

Bontrager Aeolus Pro 5
WheelsetFrom the manufacturer: Internal rim width 19.5mmFrom the manufacturer: Rim material Carbon
Bontrager R3 Hard-Case Lite
Tire

Brakes

Shimano Ultegra
Brake

Seatpost & Saddle

Seatpost
Bontrager Aeolus
Saddle

Keep your Madone SL 7 in Quiver

Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.

Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.

Already have Quiver? Open this build

Manufacturer

Quick answers

Which size or configuration labels have geometry for the 2021 Trek Madone SL?
Geometry is listed for 50, 52, 54, 56, 58, 60, and 62.
What are the reach and stack of the 2021 Trek Madone SL in size 56?
In size 56, reach is 391 mm and stack is 563 mm.
What is the head tube angle of the 2021 Trek Madone SL?
The head tube angle is 73.5 degrees in size 56.
What does the 2021 Trek Madone SL 6 ship with?
The stock build includes Trek OCLV, Trek Madone KVF, Shimano Ultegra R8020, and Bontrager Aeolus Comp.
Which years of the Trek Madone are on Quiver?
Quiver has the Trek Madone for 2021, 2027, 2026, 2025, 2024, 2023, 2022, 2020, 2019, 2018, 2017, 2016, 2005, and 2004.

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