Framesize: XS/S available Experience the feeling of boundless freedom with the Polygon Strattos S7D road bike. With its high-quality and ultra-light carbon diamond frame, you'll be fast on the road. The reliable Shimano 105 shifting group ensures precision and control, while the Shimano 105 hydraulic disc brakes ensure optimum braking performance at all times. Equipped with durable and lightweight 28-inch wheels and 700x28C performance tires, this road bike offers outstanding performance on any road. The Shimano crankset with a length of 170 mm to 172.5 mm (depending on size) and a robust KMC ...