BBB Cycling, Tube, Presta, Length: 48mm, 700C, 20-28C

This BBB Cycling inner tube is a straightforward butyl rubber replacement tube sized for 700C road tires in the 2028C range. A 48mm Presta valve suits shallower to mid-depth road rims without needing an extender.

Built as a dependable everyday spare rather than a weight-weenie option, it’s the tube to carry for routine flats and roadside repairs. Keep one or two in a saddle bag alongside tire levers and a pump for reliable get-home coverage.

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