The Dubnital tire is designed for dry to damp conditions and for rocky, hardpack, and medium loose soils. Master the challenges of modern cross-country and down country riding at speed. Dubnital supersedes its predecessor, the championed 'Race King', and takes performance to the next level. When speed and acceleration on flat and inclines is all that matters, then the Rapid compound is your go-to option. Inspired by the characteristics of compounds used in Continental's road, race and gravel tires Race Casing is the lightest and fastest construction in Continental's MTB line-up. Perfect for modern Cross and Down-Country riding and racing E25 e-bike rating features a high quality structure with puncture protection to reduce premature wear brought about by the additional driving force