The new Trek Domane SLR 9 Gen 5 (Image: Trek Bicycles) Trek has launched its new endurance bike, the Domane Gen 5. The Domane range has been around for years and has traditionally prioritised rider comfort over climbing speed or aerodynamics, unlike some of Trek’s other models. In this post, I’m going to give you the rundown on the new Domane Gen 5 from a frame geometry perspective. We’ll compare it with the previous Domane, and I’ll also compare Trek with my reference endura