Quality tubes for adult size fitness and hybrid style bikes.

Fits adult city, commuter, hybrid, fitness, cruiser bikes, and many vintage bikes with 28" / 700c wheels.
Available with 35mm Schrader or 48mm Presta Valves.

700C FITNESS/HYBRID BIKE TUBE WEIGHTS

25-32mm:  48mm = 130g., 60mm = n/a 80mm = n/a

Tube weights may vary +/- 3g.

ETRTO
25-32mm : 28/32-622/630