REVOLOOP Ultra Gravel Presta 40 mm inner tube

The REVOLOOP.cc ultra brings new wind into a 100 year old sport. With a weight of 30 grams, similar to the REVOLOOP.race ultra, it also shares its unique rolling characteristics and low rolling resistance. The material formula specially developed for this tube combines a very high mechanical strength with simultaneous elasticity of the material and thus enables the innovative, specific property profile of this bicycle tube. The valve is made of particularly impact- and break-resistant thermoplastic and is ahead of its time. Minimum weight combined with maximum performance. A specially designed valve foot prevents damage to the hose due to sharp edges on the valve bore.