The tubes of a wheel's tyre are usually made of butyl or rubber. Tubes that are made of butyl do not heat up easily. Moreover, they are very solid against air pressure and can be produced at low cost. Latex tubes lose air more rapidly. They are lighter and have less rolling resistance, but when braking with rim brakes, they represent a potential risk because they heat up fast. There are several robust tubes for BMX, MTB, racing and trekking. Race bike tubes should be preferably lightweight, tubes for mountain biking in uneven terrain should be particularly resistant.
· ATB inner tube · 700 x 28 - 45 C · weight approx. 150 g Manufacturer's ref. 40 mm Schrader valve: 10429340 Manufacturer's ref. 40 mm Presta valve: 10429343 Manufacturer's ref. 60 mm Presta valve: 10429363
· MTB inner tube · 26 x 1.5 - 2.5, weight approx. 190 g · Presta or Schrader valve Manufacturer no. 40 mm Schrader valve: 10425340 Manufacturer no. 40 mm Presta valve: 10425343 Manufacturer no. 60 mm Presta valve: 10425363