Lezyne Pressure Over Drive Floor Pump GSRD Optimized gear combinations and ratios

Optimized gear combinations and ratios for trail riding

Kalloy is a manufacturer with an incredible amount of experience and design knowhow

The Allroad also features an ample area of ischiatic support

a 25mm internal width

Lezyne Pressure Over Drive Floor Pump GSRD Optimized gear combinations and ratiosFeaturing a unique chambered design, the Pressure Over Drive is ideal for seating even the most stubborn tubeless tires. The secondary chamber can be pumped up to pressure enabling a stainless steel foot lever to release the compressed air in an immediate, continuous discharge, quickly and easily seating the tire bead. The Pressure Over Drive features a durable steel and aluminum construction paired with a highly accurate and precise analog pressure