The Checkpoint ALR Frameset is a platform for building a gravel bike. It features light, sturdy 300 Series Alpha Aluminum tubes and a full carbon fork. The progressive geometry offers stable performance at speed and efficiency on climbs. This frameset is suitable for off-road adventures and bikepacking tours.

The frame includes internal cable routing, a 3S chain keeper, and a T47 bottom bracket. Rack, fender, and integrated frame bag mounts provide versatility for gear. It offers clearance for tires up to 45c (700x45mm or 27.5x2.1"), enhancing traction and stability. The design supports flat mount disc brakes.

Quick Facts

Feature	Specification
Frame Material	300 Series Alpha Aluminum
Fork Material	Full Carbon
Max Tire Clearance	700x45mm / 27.5x2.1"
Bottom Bracket	T47
Rear Axle	142x12mm Thru Axle
Front Axle	12x100mm Thru Axle