Used Giant Road Bikes

Looking for a Giant road bike? Browse verified used Giant road bikes on MyNextBike, all covered by buyer protection and UK-wide delivery.
Giant is the world's largest bicycle manufacturer and a true pioneer of carbon fibre frame construction, producing bikes ridden to victory in the Tour de France and Olympic Games.
Their road range covers the race-bred TCR, the aerodynamic Propel, and the endurance-focused Defy, delivering proven performance at every level.

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41 products
  • Sponsored
    Giant TCR Advanced Pro - Disc 0 Di2 2023
  • Sponsored
    Giant Defy - Advanced Pro 1 2024
  • Giant TCR Advanced 2 2024
  • Giant Contend SL 2 Disc 2019
  • Giant Defy 1 2015
  • Giant Propel Advanced Pro 1 2015
  • Giant Propel Advanced 2 2016
  • Giant Defy Advanced 4 2011
  • GIANT Rove 2021
  • Giant TCR Advanced Pro 0 Disc 2019
  • Giant Defy Advanced Pro 2 2021
  • Giant Propel Advanced Pro 1 Disc 2021
  • Giant TCR Advanced  2008
  • Giant Giant Propel Advanced 1 2025
  • Giant TCR Advanced SL 3 2012
  • Giant TCR Advanced Pro - Disc 0 Di2 2023
  • Giant Defy - Advanced 3 2024
  • Giant Contend AR 3 2024
  • Giant Contend AR 3 2024
  • Giant Contend SL 2 Disc 2019
  • Giant TCR Advanced 2 Disc 2021
  • Giant TCR Advanced 2 2018
  • Giant Contend 2 2024
  • Giant Propel Advanced Pro 0 2015
  • Giant Defy 2 2015
  • Giant Contend AR 4 2024
  • Giant Propel Advanced 1 2020
  • Giant Propel - Advanced SL 1 2023
  • Giant Defy 1 2010
  • Giant Contend 2 2021
  • Giant Defy 1 2010 2018
  • Giant TCR Advanced 2 discs di2 105 2024
  • Giant Defy Composite 2 2013
  • Giant Defy 1 Disc 2016
  • Giant Defy Advanced 2 2010
  • Giant Contend SL 1 2022
  • Giant Defy - Advanced 3 2024
  • Giant TCR Advanced Pro Disc 0 AX 2022
  • Giant AnyTour E+ 2 Electric Bike 2021
  • Giant Defy 3 2015
  • Giant Contend SL 2 Disc 2018

Previously sold

The Giant Road Bike Range

Giant's road lineup is built on decades of carbon fibre expertise and professional racing feedback. The TCR Advanced is their flagship race bike, a lightweight all-rounder that has won Grand Tour stages and World Championships in the hands of teams like CCC and Jayco AlUla. Its compact road geometry and Advanced-grade carbon layup deliver a ride that is both stiff under power and responsive in the corners.

The Propel is Giant's dedicated aero road bike, featuring truncated airfoil tube shapes and an integrated cockpit that minimise aerodynamic drag at speed. For riders who cover longer distances, the Defy offers a more upright position and D-Fuse seatpost technology that absorbs road vibration, making it ideal for sportives and endurance riding. Giant's scale of manufacturing also means their bikes consistently offer more specification for the money than smaller competitors.

Why buy a used Giant road bike?

Giant's reputation for durability and quality control makes their road bikes an excellent second-hand purchase. Their in-house carbon manufacturing ensures consistent frame quality, and models like the TCR and Defy retain their ride characteristics exceptionally well over time. A pre-owned Giant road bike gives you access to world-class engineering at a fraction of the retail price. Every used Giant on MyNextBike comes from a verified seller with comprehensive buyer protection. Browse our full collection of used road bikes to find your perfect Giant.