Explore further. Ride freer. An amazingly capable, versatile gravel road bike. Built for chasing horizons, exploring routes less travelled or accelerating your commute. Two rings, endless possibilities. This Topstone is built to tackle the toughest gravel rides with Shimano GRX 400 2x10-speed shifting and a SmartForm C2 Alloy frame. With ample tire clearance and mounts for racks and gear, it’s engineered to meet the demands of adventurous riders and unpredictable routes. Highlights Lightweight SmartForm C2 Alloy frame w/ full carbon fork Reliably precise shifting from the Shimano GRX 400, wide-range, 2x10-speed gravel drivetrain Powerful, controllable braking from Shimano’s GRX400 hydraulic disc brakes Selle Royal SRX Open saddle balances supportive padding and a pressure-relieving central channel for performance comfort