The Cube AMS Hybrid 177 C:62 AT 600X for smooth descents The Cube AMS Hybrid 177 C:62 AT 600X motivates you, while the Schwalbe tires and Newmen wheels fit perfectly with the soft ground. You'll find grip in the corners and can control your speed with precision and ease before tight turns thanks to the Shimano XTR hydraulic disc brakes. A grip on the handlebars lowers the seat post, giving you the space needed to balance your body weight on the rear wheel.