Schwalbe AV7D Inner Tube holds air considerably longer than other tubes thanks to outstanding material quality and a uniform wall thickness.
Extremely robust. A reinforced rubber valve base prevents a valve shearing off.
Designed for downhill.
Superbly reliable and tested over a million times.
20x2.10/3.00.
Valve : Schrader.
ETRTO 54/75-406.
Weight : 200g.
