Explore more. Ride freer. A versatile and capable gravel bike. Designed to explore new routes beyond the horizon or make your daily commutes faster. Its terrain Tracks, nature trails What it was designed for Traction, handling, comfort Key points Lightweight SmartForm C2 aluminum frame with full carbon fork microSHIFT Advent X group, wide range 10-speed WTB Riddler Comp tires in 700 x 37c Simple, reliable, and very fun! The aluminum Topstone is a gravel bike designed for those with a taste for adventure. Ride light and free, or load it up for a long journey; the comfortable ride, secure handling, and do-anything capability of the Topstone make it a perfect companion on any road, anywhere. Ample capabilities The space for large 45 mm tires allows you to go further on tough terrain and enjoy more grip and comfort on every ride.