Fumpa TPU Road Tube gsda and more capable than ever

and more capable than ever

the COSMIC SLR 45 has an unrivalled tubeless seal for the best possible performance and increased rigidity

X0 TrailXX

Flexible hose clips into handle

Fumpa TPU Road Tube gsda and more capable than everTPU 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