Inner tube 26 x 1.75/1.95/2.125 DV 40mm BICYCLE PROX

Inner Tube 26 x 1.75/1.95/2.125 DV 40mm BICYCLE PROX

ProX is a manufacturer of a very wide range of bicycle accessories. Its offer includes everything from lighting, through tools, to various bicycle parts. The largest bicycle portal in Poland - Bikeworld, rated the "Pro X" brand products very positively in the tests it conducted.

➡️ Butyl bicycle inner tube by PROX

• Inner tube size: 26” x 1.75-2.125 (559 x 47-57)

• Wall thickness: 0.87 mm

• Weight: 196 g

• Valve:DV 40 mm

➡️DV Valve / Dunlop Valve / Bicycle Valve. The simple design of the new generation of bicycle valves guarantees high tightness and ease of use.

ETRTO is the European Tyre and Rim Technical Organization. The ETRTO size is the best size to check whether the inner tube we are buying has the same dimensions as the one we currently have on our bike.

These are numbers written on the tire in the same format as the postal code, for example 32-622. This means that the tire is 32mm wide and fits a rim with a diameter of 622mm. Therefore, the inner tube we are looking for must have a diameter of 622mm and a width of suitable for our tire.