20" 1.65-1.95 Vittoria BMX Ultra Light Speed TPU FV 40mm

The Ultralight TPU inner tube is the lightest and fastest tube in its class. The innovative TPU construction reduces rolling resistance by up to 14 % and weight by an impressive 70 % compared to conventional butyl inner tubes. With a weight of just 30 g and an extremely thin wall thickness of 0.3 mm, the Ultralight TPU inner tube impresses with its minimal weight, exceptional elasticity and excellent running properties and riding comfort.