CG 39 Rear WheelThe CG 39 offers something new to our gravel bikes, a new edge that offers an improved ride experience, regardless of the terrain, conditions or how your legs are feeling. Tipping the scale at an impressive 1499g, it's the perfect companion for your gravel bike, offering exceptional performance and style. All the ingredients that we crave in a set of wheels are there; light, fast and strong. We have tested these wheels with some of our fastest riders