SCHRADER VALVE:

This tube is made by adding butyl in its composition, with a wheel size of 26x1.95 / 2.125. Schrader 350 valve.

PRESTA VALVE:

This tube includes butyl in its composition and is manufactured especially for use in MTB with a wheel size of 26x1.95 / 2.125. Valve lends 48 mm.