2025 Trek madone sl6 gen 8

Medium frame · Carbon · Shimano 105

£2,997

Frame checkedSheffield
Sell yours

This bike is a fair price

£2,997
£2,450£3,050

Description

Trek Madone in mint condition looking for a good owner. Been owned since summer 2025 and not ridden enough. New chain put on end of June 2026 and bike serviced early July 2026. Stem has been cut down and I still have the original saddle if preferred.

2025 Trek madone sl6 gen 8 in detail

This 2025 Trek madone sl6 gen 8 is a carbon road bike in a medium frame. The seller describes the condition as excellent. It is located in Sheffield.

Gearing is Shimano 105. Brakes are mechanical discs. Wheels are 700c, with tubeless tyres.

Pedals fitted are clipless.

Details supplied by the seller.

Own a similar Trek?Sell now

Overview

  • Year2025
  • Frame sizeM
  • ConditionExcellent
  • Frame materialCarbon
  • Wheel size700c
  • DrivetrainShimano 105
  • Brake typeMechanical disc
  • CategoryRoad bike
  • FitMen's
  • ColourRed
  • ShiftingShimano Di2
  • Tyre typeTubeless
  • Country of originUnited Kingdom
  • PedalsClipless

Condition by component

How the seller rates the main parts.

  • FrameExcellent
  • WheelsExcellent
  • BrakesExcellent
  • DrivetrainExcellent
  • TyresExcellent
What these ratings mean
Excellent
As new. No marks beyond light polishing swirls, and nothing worn far enough to think about replacing.

Additional information

10 more details from the seller.

This bike's history

The seller hasn't added service history, a service date, or proof of purchase. Ask them for these before you pay.

2 checks passed

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Private Seller

Joined this year

Collection only
Sheffield

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Where this bike is

SheffieldApproximate area, not the address
Collection onlyAgreed with the seller

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Before you buy

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About this advert

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Trek madone sl6 gen 8 pros and cons

Drawn from what the seller filled in on this advert. Anything they left blank is listed under Cons, so you know what to ask before you travel.

Pros

  • Stolen check on this frame came back clear
  • Frame number recorded, so the bike can be checked against the stolen registries
  • Seller rates the overall condition as Excellent

Cons

  • Collection only, from Sheffield
  • No proof of purchase listed. Worth asking: plenty of sellers still have one.
  • No service history given. Ask when it was last looked at.

Used Road Bikes, Buyer's Guide UK

Shimano 105 carbon from 2018-2022 is the sweet spot at £900-£1,500.

Author: Cyclesite editorial team

Reviewed 29 April 2026 · 15 min read

Read the guide
2025 Trek madone sl6 gen 8

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