Test: In mountain biking, the trend towards riding with low air pressure can no longer be reversed. Traction and comfort increase noticeably. You drive safer and have more fun. But you buy... read more
Product news: Schwalbe Procore: Insight into the double chamber system
Market: A few months ago, a somewhat astonishing innovation from Schwalbe appeared. You could see a wheel with two valves. A short time later, Schwalbe gave details about the new ... read more