Fumpa TPU Road Tube gsda Stretch mesh lace pocket on

Stretch mesh lace pocket on tongue top

The 23 mm internal width hooked tire bed is aerodynamically optimized for 28mm clincher and tubeless tires for a perfect balance between rolling resistance and comfort

Available with our organized sleeve insert

so you can ensure an airtight seal is achieved against your rim when installing inside your tubeless tyre

This is where the wider rear comes into play

Fumpa TPU Road Tube gsda Stretch mesh lace pocket onTPU tubes offer many of the benefits of going tubeless: lighter faster wheel weight, puncture and pinch flat resistance, superior road feel through the tyres, streamlined roadside repair kits and they retain the convenience of using tubes. But electric bike pumps generate heat which can damage plastic valve stems. Smooth plastic valve stems can also make it difficult to attach your pump. Fumpa TPU tubes are optimised for use with electric bike pumps