What are the key features and specifications of the Cannondale Topstone 4 gravel bike?

The Cannondale Topstone 4 gravel bike features a lightweight aluminum frame, carbon fork, and wide tires for stability on rough terrain. It has a 2x9 Shimano Sora drivetrain, hydraulic disc brakes for reliable stopping power, and mounts for racks and fenders. The bike is designed for off-road adventures and long-distance rides.