SILCA Ultimate TPU Tube pickuponly Thanks to the kinetic energy

Thanks to the kinetic energy that is created during accelerating

25 in         414 mm

Rider adjustable entry and release tension for individual customization

This cap protects against brutal windchill with a stretchy wind-proof shell fabric on the top and front

A high performing mountain bike pack that carries just enough gear

SILCA Ultimate TPU Tube pickuponly Thanks to the kinetic energySave 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.