Camera d'aria 3mm 80/100-21, 80/90-21 pantaloni alpinestars with a sophisticated ventilation system

with a sophisticated ventilation system engineered directly in the wind tunnel

Arancione / Nero

and safety

sensitivity

PINLOCK MAX VISION incluso nella scatola

Camera d'aria 3mm 80/100-21, 80/90-21 pantaloni alpinestars with a sophisticated ventilation systemCOMPATIBLE SIZES: 80 100 21, 80 90 21 CHAMBER THICKNESS: 3mm The inner tubes are made of 100% butyl and are available in three different thicknesses depending on their use: The 2. 0mm version is superior to the stock inner tube. The 3. 0 mm version is the lightest of the high strength tubes (double the strength of the standard inner tube). The 4. 0mm (UHD) version is heavier but can withstand extreme stress! This inner tube is absolutely outstanding