Review on Continental 26-inch Bicycle Tube, 1.25-1.75-inch 42mm Presta Valve, Black by Jeremy Stephens

My first review was that it's very good quality but I haven't ridden it for more than a few hours so far. Easy to fit (Continental Ride Tour City/Trekking bike tires, 26 x 1.75), the valve stem appears to be of good quality and very long, solid metal, not rubber like some inner tubes. I mounted it on my old 1980's Fisher Mt Tam with new tires and was surprised at how smooth and quiet the wheels were. No hesitation over the years and many very rocky rides in my younger years on Marin County's numerous fire roads.