Short Description
The Trek Checkpoint ALR 3 Gen 3 is a versatile and adventure-ready gravel bike designed for riders who want comfort, durability and capability across roads, gravel tracks and longer touring rides. Built with a lightweight aluminium frame, carbon fork and wide tyre clearance, it delivers confident handling and dependable performance at an accessible price point.

Key Features

• Adventure-Ready Frame: Lightweight 300 Series Alpha Aluminium frame provides strength and durability for varied terrain
• Comfortable Ride: Full carbon fork helps reduce road vibration for improved comfort on long rides
• Wide Tyre Clearance: Fits tyres up to 50 mm for improved grip and stability on rough surfaces
• Reliable Drivetrain: Shimano CUES 10-speed gearing offers smooth shifting and dependable performance
• Accessory Ready: Multiple mounts for racks, mudguards and bags make it ideal for commuting and bikepacking
• SRAM UDH Compatible: Universal Derailleur Hanger design improves durability, simplifies replacement and supports future drivetrain upgrades

Product Overview
The Trek Checkpoint ALR 3 Gen 3 is built for riders who want to explore beyond the tarmac. Its modern endurance geometry keeps you comfortable over long distances, while the durable aluminium frame and carbon fork provide a balanced ride across mixed terrain. With clearance for up to 50 mm tyres, mechanical disc brakes and mounts for racks and accessories, it is well suited to commuting, weekend adventures and multi-day bikepacking trips. The dependable component specification offers strong value and provides a solid platform that can be upgraded over time as your riding develops.

Specifications

• Brand: Trek
• Model: Checkpoint ALR 3 Gen 3
• Year: 2026
• Frame: 300 Series Alpha Aluminium
• Fork: Full carbon gravel fork
• Drivetrain: Shimano CUES U6000, 10-speed
• Brakes: Mechanical disc brakes
• Wheelset: Bontrager Paradigm
• Tyres: Bontrager Girona Pro Tubeless Ready
• Max Tyre Clearance: Up to 50 mm
• Mounts: Rack, mudguard and frame bag mounts
• Derailleur Hanger: SRAM Universal Derailleur Hanger (UDH)
• Use: Gravel, commuting, touring, bikepacking

Ideal For

• Gravel and mixed-surface riding
• Commuting and everyday cycling
• Bikepacking and touring adventures
• Riders looking for a versatile entry-level gravel bike

What’s Included

• 1 × Trek Checkpoint ALR 3 Gen 3 gravel bike
• Bontrager tubeless-ready wheels and tyres

Care & Notes
Regularly check tyre pressure, drivetrain wear and brake adjustment to maintain performance and safety. Keep the drivetrain clean and lubricated, especially after wet or muddy rides.

Why Buy From LK Bikes
LK Bikes offers dependable bikes from trusted brands, supported by expert advice, professional bike setup and reliable aftersales service.