A few grams can mean the difference between winning and losing. Now professionals and amateurs alike can ride with our remarkably light Service Course tubes. Light weight and Michelin quality are a formidable combination. Presta Valve 52mm valve stem
The Ultra Sport is a road tire built to Continental's high standards, for the perfect blend of function, weight and puncture resistance. It sports a strong and supple 180 thread per inch, 3 ply casing and is at home in all situations from miles of tr
