Fumpa TPU Road Tube BF Giant the MTB helmet offers reliable

the MTB helmet offers reliable protection

Shallow drop makes transitions between hoods and drops fast and easy

and uncompromised reliability for the most demanding cyclists

Zippers in both directions allows you to open the doors while reducing drag

rinse with clean water

Fumpa TPU Road Tube BF Giant the MTB helmet offers reliableTPU 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