أنبوب كيندا 26 × 1.75-2.35 48 مم صمام بريستا

Took these on a rocky trail ride and the 48mm Presta valve made inflating a breeze with my floor pump. They held air perfectly for two weeks after seating them, which is more than I can say for my last pair.

The 1mm wall thickness feels sturdier than the cheap tubes I've used before, so I'm hoping it'll hold up longer. Installed easily on my 26-inch wheels, though the 48mm valve is a bit long for my rims. A solid upgrade for the price.

The valve stem is longer than standard, which works fine on my deep rims. They hold air well enough for casual rides, though I expected the rubber to feel a bit thicker.