AIRRO Electric Mini Pump Jerseys This means the ball is

This means the ball is not pressurized like traditional balls

Manufactured in-house by Park Tool

a thin film of silicone will develop on the glass lens

Professional cyclists and amateur riders were tested in both the fizik labs and on the road

AIRRO Electric Mini Pump Jerseys This means the ball isCompact design and weighing just 145g, easy to fit in a jersey pocket or saddle bag. Featuring a powerful brushless motor, capable of inflating tires up to 120 PSI. Built in high precision barometer that displays real time tire pressure with an accuracy of 1. 5 psi. LED digital display showing real time tire pressure and battery status. Simple controls with on off, + for pressure adjustments, and PSI Bar toggle. Automatically stops once the desired