Lezyne Pressure Over Drive Floor Pump

With the Pressure Over Drive, Lezyne offers a floor pump with an integrated pressure chamber that is designed to simplify the installation of tubeless setups. 
In addition to the controlled pressure build-up in "normal" operation, the pressure chamber can be inflated to up to 15.2 bar (220 psi). The stored air can then be released instantly via a lever to securely seat tubeless tyres in the rim flange without an additional compressor.

This is particularly efficient in combination with the ABS-1 Pro Tubeless Chuck pump head from Lezyne. After removing the Presta valve core, one side of the valve adapter (M6 x 0.8) can be screwed directly onto the shaft, which significantly increases the air flow. With the valve core screwed in, the second side of the valve adapter is compatible with classic Presta valves.

An easy-to-read analogue pressure gauge supports precise pressure control in bar and PSI, while the extra-long hose makes handling on the bike much easier. The pump head also has an integrated valve core tool for Presta valves at the rear. 

Details:
• Floor pump with integrated pressure chamber for fitting tubeless tyres
• Sudden release of the air stored in the pressure chamber via integrated lever
• ABS-1 Pro Tubeless pump head with valve adapter for Presta valves with and without valve core for increased air flow
• Integrated valve core tool for Presta valves on the pump head
• Extra-long hose for flexible working on the valve

Technical details:
• Material: Steel (piston, cylinder), wood, (handle), aluminium (base)
• Valve type: Presta, M6 x 0.8 (Presta valve stem)
• Pressure gauge: approx. Ø 2.5”, analogue indicator (bar/psi)
• Capacity: max. 15.2 bar (220 psi)
• Height: 63.5 cm
• Hose length: approx. 125 cm
• Weight: approx. 1.8 kg

In the box:
• 1 Lezyne Pressure Over Drive floor pump


Note:
When using the Pressure Over Drive in normal pumping mode, the integrated pressure chamber is first filled before air flows into the tyre. When re-inflating an already inflated tyre, the pressure chamber must first reach the existing tyre pressure before the tyre is inflated.

Manufacturer: Lezyne USA, Inc., 645 Tank Farm Rd, Unit F, San Luis Obispo, CA 93401, USA, https://ride.lezyne.com/
Responsible person: Lezyne Europe GmbH, Rolandstrasse 4, 14129 Berlin, Germany, https://ride.lezyne.com/