Minimalist in design with maximum performance in mind, this Birzman pump utilises its unique Push & Twist Pump head for greater efficiency when pumping up your tyres. Combining a sleek CNC aluminium finished barrel with a quality looking varnished wood pump handle, the Maha Push & Twist IV Floor Pump is a great looking addition to any workshop. Working with Presta and Schrader heads, the pump's Push & Twist technology allows you to PUSH the collar down and TWIST it in to place to secure the engagement. Pulling the collar back up engages the valve, therefore stopping any air-loss, preventing high-pressure blow-offs and keeping your valve head in top condition. The addition of a pressure bleed button allows for on point and accurate inflation, giving a performance as stunning as the Maha Push & Twist IV Floor Pump looks.   Specification Head: Push & Twist (Presta / Schrader). Handle: Varnished wood. Barrel: CNC machined aluminium. Base: High polymer. Capacity: 220 PSI / 15 Bar.