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Trek Madone SL 6 AXS Gen 8 Road Bike - 2025, Medium

Item #BRD38527
Condition: Certified Pre-Owned
Fit Range: 5'4" - 5'8"
Regular price
$6,500.00
$4,869.99

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Every Certified Pre-Owned bike passes our multi-point inspection
  • Frame integrity verified
  • All components inspected
  • Drivetrain cleaned and tuned
  • Suspension adjusted
  • Wheels trued
Shipping

Our RideFast shipping means this bike gets to you quickly and securely.

Quick Assembly
  • Bikes arrive tuned and mostly pre-assembled
  • Video guide included
  • Get riding in 15 minutes
Canadian Customers

Please note that any duties, taxes, or surcharges as required by Canadian customs and provincial authorities will be the buyer's responsibility. Shipping to Canadian addresses may take longer than expected due to customs.

30-Day Returns

If this bike isn't perfect for you, our Ride Guides will help you find the right one.

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Racing Heritage Continues On

Why We Love It
Madone SL 6 Gen 8 is an aero, featherlight road bike that's built to race. Its 500 Series OCLV Carbon frame keeps the weight way down while delivering aerodynamic gains, and IsoFlow technology means you don't have to sacrifice comfort for speed.
Master Mechanic’s Notes
  • New handlebar tape, brake pads, & SRAM chain
  • Light scratches on the fork lowers, down tube, drive side seatstay, non-drive side chainstay, & rear rim
  • Light scratches on the rear derailleur
  • Moderate scratches on the drive side bottom bracket area
  • Please Note: Power meters are typically aftermarket upgrades, and we cannot guarantee functionality, battery life, accuracy, or calibration. Due to this, power meters are no longer factored into the pricing of our CPO bikes. Charge cables and/or spare batteries not included. In some cases, activation fees may apply.
Specifications
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Details
Original MSRP $6,500.00
Year 2025
Brand Trek
Model Madone SL Gen 8
Size Medium
Frame Material Carbon Fiber
Drivetrain SRAM, 2x12 spd
Weight 18 lbs 8 oz
Build
Fork Trek Madone SL Gen 8, Carbon
Brakes SRAM Rival AXS, Disc Brakes - Hydraulic
Shifters SRAM Rival AXS, Electronic
Front Derailleur SRAM Rival AXS
Rear Derailleur SRAM Rival AXS, Max 36T
Bottom Bracket Shell Threaded
Crankset SRAM Rival AXS Alloy Quarq Spindle Power Meter, 48/35t, 170mm
Cassette SRAM Rival AXS XG-1250, 10-36t
Chain SRAM
Handlebar Bontrager Comp Alloy, 38cm
Headset Trek
Stem Trek TCS Pro Alloy, 31.8mm x 90mm, 7°
Seatpost Trek Madone Aero Carbon, Frame Specific
Saddle Syncros Belcarra w/ Titanium Rails
Front Axle Spacing 12x100mm (Thru-Axle)
Rear Axle Spacing 12x142mm (Thru-Axle)
Wheelset Bontrager Aeolus Elite 35 Carbon Tubeless Compatible, Bontrager
Front Tire Bontrager R3, 700C x 28C
Rear Tire Bontrager R3, 700C x 28C
Tire Type Tubeless
Tubeless Compatibility Wheels are tubeless compatible but ship with tubes installed
Charger Included yes
Pedals Sold separately
Geometry
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Bike geometry chart
Inspected. Tested. Trusted.

What is CPO?

CPO bikes are gently ridden bikes that have been meticulously inspected, restored and serviced. Every CPO bike is cleaned, tuned and tested in our top-of-the-line Colorado headquarters. Road, mountain, ebike or gravel, TPC services each bike over 8 phases and multiple points of inspection.

Bikes are meant
to be used.

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Our Ride Guide team is based in the U.S. and staffed with former bike mechanics, bike shop managers, and other certified bike nerds. Get expert advice on calibrating fit, deciding between models, or chat through any other questions.