Pressure Guard

Date: January 2007

• Rating:

Black plastic valve caps featured small, clear bubbles at their ends and, unlike rivals, weren’t preset, being suitable for tyres between 20psi and 42psi. With the tyre correctly inflated, the cap was fitted and the green outer segments appeared. As pressure was released, the central red wedge was exposed, and it started to show with a loss of 4psi. Good price helped it come out on top.

• Email a Friend
• Print this