Topeak Mini Dual DXG Pump with Gauge brand_hammer nutrition Chrome-plated 6mm chainring bolts for

Chrome-plated 6mm chainring bolts for a single ring

which are already a bit lower than the 20” wheels

It has a 72mm overall diameter

Western style saddle with adjustable rear struts

Lifetime manufacturer's warranty

Topeak Mini Dual DXG Pump with Gauge brand_hammer nutrition Chrome-plated 6mm chainring bolts forSmall enough to fit in a seat bag, the Mini Dual DXG dual action pumping head inflates to 120psi and the built in in line gauge lets you know when you can quit. SmartHead works with Presta and Schrader valves without swapping parts. Dual action doubles volume with each stroke. Inflates to 120 psi Aluminum Weighs 170 grams. Length 9. 75 inches. Includes side mount bracket for frame mounting next to water bottle.