SILCA Ultimate TPU Tube salsapromo The Stormchaser GRX 810 1x

The Stormchaser GRX 810 1x SUS is a gravel bike with suspension for the most challenging terrain

Optimized compound profile provides better tire shoulder grip for outstanding cornering capability

30mm inner width

Two types of simple sugars (fructose and glucose) for faster absorption and instant energy

Incredibly lightweight

SILCA Ultimate TPU Tube salsapromo The Stormchaser GRX 810 1xSave space and weight in your tire or in your pack. TPU tubes are less than half the size of a traditional butyl tube so you can carry two tubes instead of one in your pack, or save 200+g in your tires by replacing the butyl tubes with TPU.