The high pressure pumps LEZYNE STEEL DIGITAL DRIVE (left) and LEZYNE STEEL FLOOR DRIVE are characterized by machined steel barrel and piston, a varnished wooden handle and an aluminum base. They are equipped with either an extremely accurate digital gauge or a large 2.5 inch gauge, a ball joint, an ABS tip Flip Thread Chuck with an extra long, nylon-reinforced braided hose with aluminum couplers. Ready for to Presta and Schrader valves.
- Weight = 1.7kgs - 3.75lbs
- 15 Bars / 220psi
- Colours: black or white Digital Edition / Classic gauge edition red, black, gray, yellow.
- SIZE: 15 x 20 x 63.5 cm / 5.9 x 7.9 x 25 in
Compact, Lay-Flat design maximizes efficiency and portability. Machined steel barrel and piston with aluminium base. Classic wood handle finished with a durable varnish. Compact 1.5 inch gauge. ABS Flip-Thread Chuck equipped with Speed Chuck adapter. Its slim design and carrying case make it easy to store and protect it during transport. His perfectly painted finish finished this pump and improves durability.
- WEIGHT: 1.1kg / 2.4lbs
- Black color
- MAX: 160psi / 11 bar
- SIZE: 50.8 x 19 x 6 cm
I am happy owner of the LEZYNE STEEL DIGITAL DRIVE which theoretically allows up to 15 bar / 220psi. Its use is very simple, just press the on / off button to start the digital gauge and at the first use you have to choose the unit of measurement (you will not need to redo the selection next time). The nozzle is supplied as standard with ABS Flip Thread Chuck (yellow part in the photos below), threaded, so you screw the valve on your presta or schrader. Very convenient for the presta valve because it is not uncommon to damage it with "push push" connectors. The digital gauge is extremely precise and allows really good adjustment to be sure to ride at the same pressure each time, or otherwise to adjust precisely the pressure for tubeless tires according to riding sensations or wheels. The hose is really long and allows safely to inflate the tire even with the bike on a repair stand. It is available in white or black.
The only small habit to take is with the threaded connector (for this pump) .... and this is only valid for the road tires and high pressure. You have to deflate the tires a bit before inflating. What for ? since the pressure in the air chamber is already about 7 / 7.5 bars, it prevents the pump feeding air (air is stuck in the pipe). No worries for MTB tires for which the pressure is only 1.7 / 1.9.
A small link to the 55 pages catalogue: https://www.lezyne.com/downloads/LezyneY9Catalog.pdf