On February 1st, 2021, I set off for a ride on my Giant Trance E+ (FS e-MTB, 2.6" tyres) to a nearby town. It was icy at -6 C. When I restarted my ride on an intersection, I violently crashed; I was on black ice. Beaten, I rode home and immediately ordered a set of ISPs. As soon as I could ride...