The Marin Four Corners 1 is a versatile gravel bike designed for everything from daily commutes to multi-day bikepacking adventures. Its Series 1 4130 CrMo frame and fork provide a smooth, durable ride on asphalt and dirt, while the off-road-ready geometry ensures stability when loaded with gear. The microSHIFT Sword 2x9-speed drivetrain offers reliable shifting, and Tektro Spyre-C mechanical disc brakes deliver confident stopping power in all conditions. With size-specific wheels, generous tire clearance, and ample mounts for racks and bottles, the Four Corners 1 is ready for wherever the road—or trail—takes you.