Description
Good condition approved used bike with some minor cosmetic damage to the crank arm, seatstay and rear derailleur
Trek Checkpoint SL 6 AXS Gen 3 Gravel Bike 2025
If you're eager to tackle the road less traveled, the Checkpoint SL 6 AXS Gen 3 is your perfect companion. Designed for adventure, it features a 500 Series OCLV Carbon frame with IsoSpeed comfort technology to ensure you stay comfortable over long, challenging miles. The bike boasts a 12-speed 1x SRAM Rival AXS wireless drivetrain for reliable performance on tough gravel, while its hydraulic disc brakes provide dependable stopping power. With a carbon seat post and Tubeless Ready Bontrager Paradigm Comp wheels equipped with 42 mm tyres, it’s ready for rugged terrain. The bike also offers clearance for up to 50 mm tyres, ensuring ample traction and cushioning.
The Checkpoint SL 6 AXS Gen 3 is built to explore, with thoughtful design elements like internal downtube storage, multiple frame and fork mounts, and compatibility with dropper posts and suspension forks (except size XS). Its Gravel Endurance geometry provides a higher riding position and shorter reach, enhancing comfort during all-day rides, bike-packing trips, and light singletrack. The upgraded SRAM Rival AXS drivetrain delivers precise shifts, while generous tyre clearance and extensive mounting options let you carry all your gear and hydration packs with ease. Whether you're navigating rough roads or embarking on an adventure, this bike is ready for anything.
- Certified Quality & Peace of Mind
Every bike is meticulously inspected to the highest safety standards and comes with a one-year warranty*, ensuring reliability and performance you can trust. - Premium Bikes, Lower Prices
Own a high-end bike for less – get access to top-tier brands and models at a fraction of the cost, making performance cycling more affordable. - Sustainable & Eco-Friendly Choice
Choosing a pre-owned bike helps reduce waste and extends the life of quality bicycles, making it a greener way to ride. - Hassle-Free Trade-In & Upgrade
Easily part-exchange your old bike for an upgrade, making it simple to switch, save, and keep riding the best bike for your needs
Approved Used Warranty Information
Technical Specification
| Frame | Trek Checkpoint SL 6 Gen 3 2025, 500 series OCLV Carbon, size Large |
| Fork | Trek Checkpoint SL6 Gen 3 Carbon Fork |
| Stem | Bontrager Pro Blendr Alloy, 90mm, 7° |
| Handlebar | Bontrager GR Elite Alloy handlebar, 44cm |
| Levers/Shifters | SRAM Rival Hydraulic, 160mm rotor |
| Front Derailleur | N/A Single Speed |
| Rear Derailleur | SRAM Rival XPLR eTap AXS, 12 speed |
| Cassette | SRAM Rival XPLR XG-1251, 10-44T, 12 speed |
| Crankset | SRAM Rival Single Speed X-Sync 40T, 172.5mm cranks |
| Wheels | Bontrager Paradigm Comp 25 Alloy TLR |
| Tyres | Pirelli Cinturato Adventure TLR, 700x40c, sealant installed |
| Saddle | Bontrager Verse P3, steel rails |
| Seatpost | Bontrager carbon stem, 8mm offset |
| Pedals | Available to be purchased separately |
Size Guide
Trek Checkpoint SL 6 Gen 3 2025 Large - Approved Used Sizing
Delivery & Returns
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Why buy a used bike from Sigma Sports?
Every bike is meticulously inspected to the highest safety standards and comes with a one-year warranty*, ensuring reliability and performance you can trust.
Own a high-end bike for less – get access to top-tier brands and models at a fraction of the cost, making performance cycling more affordable.
Choosing a pre-owned bike helps reduce waste and extends the life of quality bicycles, making it a greener way to ride.
Easily part-exchange your old bike for an upgrade, making it simple to switch, save, and keep riding the best bike for your needs.