Trek Checkpoint SL 5 AXS Gen 3 Bike 2026 Trek Black/Matte Carbon Smoke
Point it down dusty backroads and keep the rhythm smooth when the surface gets rowdy—the Trek Checkpoint SL 5 AXS Gen 3 is built to turn long gravel days into fast, grin-filled miles. Trek pairs adventure-ready handling with confident stability so you can push pace, load up, and keep rolling when the route goes off-script.
The Trek frame uses 500 Series OCLV Carbon with IsoSpeed vibration damping, clearance for 50mm tires (as measured), and integrated downtube storage for tools. SRAM Apex XPLR AXS wireless 12-speed delivers crisp shifting across 11–44T gearing, while tubeless-ready Bontrager wheels and Girona RSL 700x42mm tires keep speed and traction balanced on rough gravel.
Key Features
- Max Tire Size: 50mm without fenders, 42mm with fenders (as measured)
- Drivetrain Speeds: 12-speed
- Cassette Range: 11–44T
- Max Chainring Size: 1x: 44T / 2x: 46/30
- Rotor Size: 160mm stock, 180mm max front & rear
- Frame & Storage: 500 Series OCLV Carbon frame with IsoSpeed decoupler and integrated downtube storage door
- Fork & Mounts: Full carbon fork with triple rack mounts, flat-mount disc tabs, and fender mounts
- Drivetrain: SRAM Apex XPLR AXS wireless 12-speed with eTap rear derailleur rated for 44T max cog
- Bottom Bracket Standard: SRAM DUB Wide crank interface with T47 threaded internal-bearing bottom bracket
- Wheel System: Bontrager Paradigm SL TLR wheels with Centerlock disc hubs and 24H lacing
- Comfort Damping: IsoSpeed frame decoupler reduces high-frequency vibration on rough gravel
- Fit & Cockpit: Bontrager Elite Gravel bar and Blendr-compatible stem sized by frame for consistent fit
- Storage Integration: Bontrager BITS Internal Frame Storage Bag fits the downtube compartment for tools and spares
Original: $3,127.82
-65%$3,127.82
$1,094.74



Description
Point it down dusty backroads and keep the rhythm smooth when the surface gets rowdy—the Trek Checkpoint SL 5 AXS Gen 3 is built to turn long gravel days into fast, grin-filled miles. Trek pairs adventure-ready handling with confident stability so you can push pace, load up, and keep rolling when the route goes off-script.
The Trek frame uses 500 Series OCLV Carbon with IsoSpeed vibration damping, clearance for 50mm tires (as measured), and integrated downtube storage for tools. SRAM Apex XPLR AXS wireless 12-speed delivers crisp shifting across 11–44T gearing, while tubeless-ready Bontrager wheels and Girona RSL 700x42mm tires keep speed and traction balanced on rough gravel.
Key Features
- Max Tire Size: 50mm without fenders, 42mm with fenders (as measured)
- Drivetrain Speeds: 12-speed
- Cassette Range: 11–44T
- Max Chainring Size: 1x: 44T / 2x: 46/30
- Rotor Size: 160mm stock, 180mm max front & rear
- Frame & Storage: 500 Series OCLV Carbon frame with IsoSpeed decoupler and integrated downtube storage door
- Fork & Mounts: Full carbon fork with triple rack mounts, flat-mount disc tabs, and fender mounts
- Drivetrain: SRAM Apex XPLR AXS wireless 12-speed with eTap rear derailleur rated for 44T max cog
- Bottom Bracket Standard: SRAM DUB Wide crank interface with T47 threaded internal-bearing bottom bracket
- Wheel System: Bontrager Paradigm SL TLR wheels with Centerlock disc hubs and 24H lacing
- Comfort Damping: IsoSpeed frame decoupler reduces high-frequency vibration on rough gravel
- Fit & Cockpit: Bontrager Elite Gravel bar and Blendr-compatible stem sized by frame for consistent fit
- Storage Integration: Bontrager BITS Internal Frame Storage Bag fits the downtube compartment for tools and spares














