2026 Trek FX Sport SL 4 L MATTE ONYX CARBON

Seller confirmed it is for sale on

£1,000

Frame checkedDundee
Sell yours

Description

Brand new, never ridden, size L, Matte Onyx, 2026 model, unregistered, purchase invoice included. A lightweight, high-performance fitness bike with a carbon frame, ideal for commuting, fitness rides, and longer weekend cycling. Details: • Trek FX Sport SL 4 2026 model • Size L frame • Matte Onyx finish • Brand new condition • Original invoice included • Ready for the new owner to register

2026 Trek FX Sport SL 4 L MATTE ONYX CARBON in detail

This 2026 Trek FX Sport SL 4 L MATTE ONYX CARBON is a hybrid bike. The seller describes the condition as excellent. It is located in Dundee.

The sale includes proof of purchase.

Details supplied by the seller.

Own a similar Trek?Sell now

Overview

  • Year2026
  • Frame sizeNot specified
  • ConditionExcellent
  • Frame materialNot specified
  • Wheel sizeNot specified
  • DrivetrainNot specified
  • Brake typeNot specified
  • CategoryHybrid bike
  • ColourMatte Black

Additional information

2 more details from the seller.

This bike's history

Service history
On file
Last serviced
Ask the seller
Proof of purchase
Receipt on file
4 checks passed

Message the seller

Private Seller

Joined this year

Collection only
Dundee

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Has service historyReceipt available

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What we check

  • When a private seller gives a frame number, we check it against a stolen-bike registry and the theft reports filed with us before the advert goes live.
  • An advert whose frame number matches a theft report is hidden until the seller shows the bike is theirs.
  • Every message is checked for signs of a scam, such as asking you to pay before you collect or a link that hides where it goes. If a message shows one, you see a warning with it.

Where this bike is

DundeeApproximate area, not the address
Collection onlyAgreed with the seller

Locations are shown to the nearest town. Arrange the exact meeting point with the seller.

Before you buy

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About this advert

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Trek 2026 FX Sport SL 4 L MATTE ONYX CARBON 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 it can be checked against a stolen-bike registry and rider-filed theft reports
  • Seller says the original proof of purchase is available

Cons

  • Collection only, from Dundee
  • Frame size not stated. Ask before you commit.

Used Hybrid Bikes, Buyer's Guide UK

Giant Escape, Trek FX or Specialized Sirrus: £150-£400 used.

Author: Cyclesite editorial team

Reviewed 29 April 2026 · 14 min read

Read the guide
2026 Trek FX Sport SL 4 L MATTE ONYX CARBON

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