Pirelli P Zero SmarTube Tube - 700 x 23 - 32mm, 80mm Presta Valve Bike Accessories Brand_Greenfield EXT is the exciting new

EXT is the exciting new addition to the Corsa family

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The SRAM battery is the power source for eTap® or AXS™ components

The handling is still fast

Pirelli P Zero SmarTube Tube - 700 x 23 - 32mm, 80mm Presta Valve Bike Accessories Brand_Greenfield EXT is the exciting newP Zero SmarTube is the most advanced inner tube in the range. It was designed to match the need for lightness and handling of professional World Tour riders and its first application was inside the P Zero Race Tube SL. Designed with TPU (Thermoplastic Polyurethane), an advanced plastic material characterized by elasticity and mechanical strength. The result is an inner tube that can be up to 70% lighter, up to 50% more compact and as resistant against