Ultra Sport III - 700 x 28, 80-116PSI - Foldable Lowa Keen has carefully selected leather

Keen has carefully selected leather uppers designed to last

FLOWFLEX® technology allows binding to flex with the ski for optimal power transfer

Polishing a knife edge or “stropping” with leather will result in the most keen edge your blades have seen since they left the factory

Add it to your pack and forget it

Ultra Sport III - 700 x 28, 80-116PSI - Foldable Lowa Keen has carefully selected leatherModern tire for those new to road cycling Completely renewed, sporting a dynamic tread pattern design. Matches with a race bike, as well as a classic city road bike. The advanced new compound Based on activated silica compounds, this technology was originally intended as an performance level compound, but after intensive development at our Korbach Research and Development Department Facility, an advanced new compound with outstanding grip and cross