Quiver

Trek2027

2027 Trek Madone SLR Gen 8

Road

The 2027 Trek Madone SLR Gen 8 sits in the middle of the range for road bikes, with a longer rear center. Reach 370 to 402 mm, stack 507 to 610 mm. The Madone SLR 7 AXS Gen 8 build comes with SRAM Force AXS shifting and Bontrager Aeolus Pro 51 wheels.

Source: trekbikes.com. Checked .

Key facts

Brand
Trek
Model
Madone
Model year
2027
Type
Road
Drivetrain
Varies by build
Geometry
Complete for every size
Source
trekbikes.com
Checked

Geometry by size

2027 Trek Madone SLR Gen 8 geometry by size
MeasurementXSSMMLLXL
Reach(mm)370378384389394402
Stack(mm)507530546562582610
Head tube angle(°)71.672.272.973.573.873.9
Effective top tube(mm)517532545557568584
Chainstay length(mm)410410410410411412
Wheelbase(mm)9719769819809901007
BB drop(mm)727270706868
Standover(mm)704734762790820863
Seat tube length(mm)404440476512548609
Head tube length(mm)100121136150172201

Stock build

Madone SLR 7 AXS Gen 817 parts

Frame

Trek Madone
Frame

Suspension

Trek Madone Gen 8
Fork

Drivetrain

SRAM Force
Shifter
SRAM Force AXS
Derailleur
SRAM Force XG-1270
Cassette
SRAM E1 Force
Chain
SRAM Force AXS
Crankset
SRAM DUB
Bottom bracket

Powertrain

SRAM eTap
Battery

Wheels & Tires

Bontrager Aeolus Pro 51
Wheelset

Brakes

SRAM Force AXS
BrakeFrom the manufacturer: Piston count 4From the manufacturer: Fluid type DOT
SRAM Paceline
Rotor

Cockpit

Trek Aero RSL Road
Handlebar

Seatpost & Saddle

Trek Madone aero
Seatpost
Bontrager Aeolus Pro
Saddle

Keep your Madone SLR 7 AXS Gen 8 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

Madone SLR 7 Gen 813 parts

Suspension

Drivetrain

Wheels & Tires

WheelsetFrom the manufacturer: Rim material CarbonFrom the manufacturer: Tubeless ready yes

Brakes

Shimano Ultegra
Brake
Shimano CL800
Rotor

Cockpit

Seatpost & Saddle

Seatpost
Bontrager Aeolus
Saddle

Keep your Madone SLR 7 Gen 8 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

Madone SLR 9 AXS 1x Gen 818 parts

Frame

Trek Madone
Frame

Suspension

Trek Madone Gen 8
Fork

Drivetrain

SRAM E1 RED
ShifterFrom the manufacturer: Speeds 12From the manufacturer: Actuation type Electronic
SRAM E1 RED AXS
Derailleur
SRAM Red E1
Crankset
SRAM E1 AXS
Chainring
Bottom bracket

Powertrain

Battery

Wheels & Tires

Bontrager Aeolus RSL 37
Wheelset
Pirelli P Zero Race RS
Tire

Brakes

SRAM E1 RED AXS
Brake
SRAM Paceline
Rotor

Cockpit

Trek Aero RSL
Handlebar

Seatpost & Saddle

Seatpost
Aeolus RSL
Saddle

Keep your Madone SLR 9 AXS 1x Gen 8 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

Madone SLR 9 AXS Gen 818 parts

Frame

Trek Madone
Frame

Suspension

Trek Madone Gen 8
Fork

Drivetrain

SRAM E1 RED
ShifterFrom the manufacturer: Speeds 12From the manufacturer: Actuation type Electronic
SRAM E1 RED AXS
Derailleur
SRAM XG-1290 E1 RED
Cassette
SRAM E1 RED AXS
Crankset
Trek T47
Bottom bracket

Powertrain

Battery

Wheels & Tires

Bontrager Aeolus RSL 51
Wheelset

Brakes

BrakeFrom the manufacturer: Piston count 2From the manufacturer: Fluid type DOTFrom the manufacturer: Caliper mount Flat Mount
SRAM Paceline
Rotor

Cockpit

Trek Aero RSL
Handlebar
Trek EcoTack
Grips

Seatpost & Saddle

Seatpost
Bontrager Aeolus RSL
Saddle

Keep your Madone SLR 9 AXS Gen 8 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

Madone SLR 9 Gen 817 parts

Frame

Trek Madone
Frame

Suspension

Trek Madone Gen 8
Fork

Drivetrain

Shimano Di2 Dura Ace
Shifter
Shimano Dura-Ace R9200
Cassette
Shimano Dura-Ace R9200
Crankset

Powertrain

Wheels & Tires

Bontrager Aeolus RSL 51
Wheelset

Brakes

Shimano Disc Dura-Ace
Brake

Cockpit

Trek Aero RSL
Handlebar

Seatpost & Saddle

Seatpost
Aeolus RSL
Saddle

Cages & Fittings

Trek RSL Aero
Bottle cage

Keep your Madone SLR 9 Gen 8 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 2027 Trek Madone SLR Gen 8?
Geometry is listed for XS, S, M, ML, L, and XL.
What are the reach and stack of the 2027 Trek Madone SLR Gen 8 in size ML?
In size ML, reach is 389 mm and stack is 562 mm.
What is the head tube angle of the 2027 Trek Madone SLR Gen 8?
The head tube angle is 73.5 degrees in size ML.
What does the 2027 Trek Madone SLR 7 AXS Gen 8 ship with?
The stock build includes Trek Madone, Trek Madone Gen 8, SRAM Force, and SRAM eTap.
Which years of the Trek Madone are on Quiver?
Quiver has the Trek Madone for 2027, 2026, 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2005, and 2004.

Know what is on every bike.

Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.

Explore the app
A Transition Relay build sheet: frame, fork, shock and drivetrainThe Relay’s ride photo galleryThe Relay’s ride spectrum and 2D frame geometryThe garage: five bikes and 99 recorded partsA Specialized Tarmac SL8 road build sheet

Quiver keeps track of the bikes you own.

Free on App StoreFree on Google Play