The schwalbe durano has been redesigned to be 10 g lighter than previous models yet retaining the durability widely associated with the durano the schwalbe durano features a dual compound to ensure optimum grip in all conditions the schwalbe durano features raceguardreg technology to create an excellent puncture barrier for a fast and lightweight tyre raceguardreg achieves this by using 2 layers of crosswire nylon fabric 67 epi carcass the image above shows the cr