Trek Checkpoint ALR 5 Gen 3 Bike 2026 Bronze Age
Point the Trek Checkpoint ALR 5 Gen 3 at any backroad or gravel line and it just keeps rolling, blending quick handling with calm, all-day stability so you can stay loose when the route gets spicy.
Built by Trek, the Checkpoint ALR 5 pairs a 300 Series Alpha Aluminum frame with a full carbon fork, 50mm tire clearance, and SRAM Apex XPLR 12-speed shifting for efficient power transfer, confident braking, and real-world durability on long mixed-surface days.
Key Features
- Max Tire Clearance: 50mm without fenders
- Tire Size: 700x42mm
- Drivetrain: SRAM Apex XPLR 12-speed with 11–44T cassette and 40T DUB Wide crankset for wide-range gravel gearing
- Frame: 300 Series Alpha Aluminum frame with internal cable routing, UDH, T47 threaded bottom bracket, flat-mount disc, and integrated rack, fender, and frame bag mounts
- Fork: Full carbon fork with tapered steerer, flat-mount disc, rack mounts, and 12x100mm thru axle
- Wheels: Bontrager Paradigm 23 Tubeless Ready rims with sealed-bearing Bontrager alloy hubs and centerlock disc interface
- Brakes: SRAM Apex D1 hydraulic disc brakes with 160mm centerlock rotors for consistent stopping power
- Fit & Geometry: Gravel Endurance geometry with higher stack and shorter reach for stable long-distance comfort
- Mounting System: Frame and fork mounts for front and rear racks, fenders, and Adventure Top Tube, Frame, and Triangle Bags
- Compatibility: Frame supports suspension fork and dropper post compatibility for technical gravel and mixed-terrain riding
Original: $2,254.94
-65%$2,254.94
$789.23
Description
Point the Trek Checkpoint ALR 5 Gen 3 at any backroad or gravel line and it just keeps rolling, blending quick handling with calm, all-day stability so you can stay loose when the route gets spicy.
Built by Trek, the Checkpoint ALR 5 pairs a 300 Series Alpha Aluminum frame with a full carbon fork, 50mm tire clearance, and SRAM Apex XPLR 12-speed shifting for efficient power transfer, confident braking, and real-world durability on long mixed-surface days.
Key Features
- Max Tire Clearance: 50mm without fenders
- Tire Size: 700x42mm
- Drivetrain: SRAM Apex XPLR 12-speed with 11–44T cassette and 40T DUB Wide crankset for wide-range gravel gearing
- Frame: 300 Series Alpha Aluminum frame with internal cable routing, UDH, T47 threaded bottom bracket, flat-mount disc, and integrated rack, fender, and frame bag mounts
- Fork: Full carbon fork with tapered steerer, flat-mount disc, rack mounts, and 12x100mm thru axle
- Wheels: Bontrager Paradigm 23 Tubeless Ready rims with sealed-bearing Bontrager alloy hubs and centerlock disc interface
- Brakes: SRAM Apex D1 hydraulic disc brakes with 160mm centerlock rotors for consistent stopping power
- Fit & Geometry: Gravel Endurance geometry with higher stack and shorter reach for stable long-distance comfort
- Mounting System: Frame and fork mounts for front and rear racks, fenders, and Adventure Top Tube, Frame, and Triangle Bags
- Compatibility: Frame supports suspension fork and dropper post compatibility for technical gravel and mixed-terrain riding
