Introducing the Next Generation of Gravel Excellence

Trek has just unveiled the third generation of its Checkpoint ALR aluminium gravel bikes, and they're claiming 'big gravel capability at an affordable price.' This latest model boasts improved tyre clearance, enhanced off-road performance, and a more comfortable, upright geometry compared to earlier alloy versions. While 'affordable' can be subjective, these bikes start at £1,200, making them a compelling option in the world of gravel riding.

A Versatile Ride for Every Terrain

With a focus on versatility, Trek promotes the Checkpoint ALR as the ideal bike for everything from adventurous off-road rides to urban commuting on rough terrain. They flirt with the alluring notion of 'the one bike to rule them all,' a claim that many brands have made before.

Enhanced Tyre Clearance and Compatibility

One of the standout upgrades is the new tyre clearance, which now accommodates up to 50mm tyres, up from the previous 45mm limit. This change aligns the Checkpoint ALR with the high-performance carbon Checkpoint SL Gen 3. Plus, these models support 27.2mm dropper seatposts and suspension forks with up to 40mm of travel (except on the XS frame), spicing up off-road capability and comfort.

Robust Design Meets Practical Features

Built with Trek’s 300-series aluminium alloy and complemented by a carbon fork, the Checkpoint ALR is designed for both durability and performance. It features three pack mounts on the fork legs for convenient storage, making it perfect for long rides or bikepacking adventures.

Geared for Comfort and Control

The Checkpoint ALR employs Trek's Gravel Endurance Geometry, which offers a higher stack and shorter reach for a more upright riding position, enhancing comfort and handling. For instance, the medium-sized model has a stack of 58.9cm and a reach of 39.1cm, making it a comfortable choice for varied riding styles.

Ample Customization and Utility Options

In terms of utility, you’ll find mounts for bags on the top tube and within the front triangle, along with the capacity for up to four bottle mounts. If you prefer traditional setups, there are also mounts for front and rear racks, plus mudguard options.

Sleek Cable Routing for Maintenance Ease

The new designs feature cable and hose routing that is neatly tucked under the bar and stem, entering the frame via the top of the head tube. This modern approach not only improves aesthetics but also simplifies maintenance for riders.

Choose Your Model: Options for Every Cyclist

Trek offers three models in the new Checkpoint ALR lineup:

- **Checkpoint ALR 5**: £1,700; SRAM Apex 1x12 groupset; tubeless-ready Bontrager Paradigm 23 wheels.

- **Checkpoint ALR 4**: £1,400; Shimano Cues 1x11 groupset; tubeless-ready Bontrager Paradigm 23 wheels.

- **Checkpoint ALR 3**: £1,200; Shimano Cues 1x10 groupset; tubeless-ready Bontrager Paradigm 23 wheels.

The frameset for the Trek Checkpoint ALR Gen 3 is priced at £625. This new series is perfect for those looking to tackle varied terrains and make the most of their cycling adventures.