Presta / Sclaverand / Französisch (36mm). Ultra Lightweight: Weighs only 45g for maximum acceleration and minimum rotational mass. Continental Race 26 Supersonic. Supersonic Series: Continental's top-tier racing spec for serious cyclists.
This product is ideal for serious cyclists looking for a durable, efficient, and comfortable inner tube for their 26" wheel, 25-crimped rim setup, with a Presta valve.
