Just 44 g against the 150-200 g of a rubber tube: less weight on the wheel, less rolling resistance and more speed. It takes up far less space and comes along on every ride.
The IMPALAPRO Gravel 44 g is an ultralight TPU inner tube 700c for gravel tires from 700x32 to 42C: less weight on the wheel, more speed and better puncture resistance than rubber. 65 mm semi-metal Presta valve with a removable core.
Yes. It fits 700 wheels (622 mm rim) with gravel tires from 32 to 42C wide, so 700x35c, 700x38 and 700x40c tires are all covered.
A 65 mm semi-metal Presta (French) valve with a removable core.
Yes. It's compatible with disc brakes and rim brakes.
Inflate it to 30 % so it takes shape, without going over 6 PSI, put the valve through the rim and slide the rest of the tube inside the tire. Refit the tire and inflate to the recommended pressure.
44 g, against the 150-200 g of a standard rubber tube. It also takes up far less space.
44 g against the 150-200 g of a standard rubber tube: less weight, less rolling resistance and better puncture resistance. And it packs far smaller as a spare.
Engineering designed to work together.