Description

Fumpa TPU tubes are optimised for use with electric bike pumps with their textured, heat-resistant metal valve stems which work perfectly with Fumpa and other electric bike pumps.

TPU 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… but they retain the convenience of using tubes.

However, electric bike pumps generate heat which can damage plastic valve stems. Smooth plastic valve stems can also make it difficult to attach a Fumpa pump to the valve.

Available in four sizes to suit road, gravel, MTB and 29″ tyres.