Double click image to zoom in
Our on-line store is open 24/7 and we ship Monday through Friday, excluding some holidays. Orders received for products without shipping restrictions on its product page will ship the same business day when received before 12:00 p.m. PST. Orders in high demand will have an estimated production time listed on its product page and will ship according to the date listed.
Big 4-inch gauge reads 1psi increments from 5-35 PSI for high-volume low-pressure tires (Gravel, MTB, and Fat bike applications).
5psi increments from 35-140 PSI. The 140PSI max pressure should be plenty for most rode bike tires.
Pump head has a built-in pressure release button to fine tune your air pressure without removing the pump head.
4″ Dual Scale Gauge Displays 1psi Increments up to 35psi & 5psi increments from 35-140psi
Pressure Relief Button in Head
Ergonomic Handle
Simple Valve Smart Head Fits Both Presta Schrader Valves
Durable Metal Barrel and Base
Limited Lifetime Warranty*
Weight: 1500gm
Capacity: 140 PSI
Height: 28 1/2″
We are a Seattle, WA based outdoor gear store with a mission to make climbing, backpacking, skiing & mountaineering accessible and enjoyable for everyone.
© 2026, Master Store
