Big tires, small tires, overland rigs, and even a basketball; I tested them all to find inflators I'd actually use myself.

If you have been reading4WORfor long you have likely heard us extol the virtues of airing down your tires on the trail for increased traction and an improved ride. Airing down can be as easy as ...

The AstroAI portable tire inflator has a higher-pressure capacity to enable you to inflate your car tires quickly. Its digital tire inflator gauge ensures precise pressure settings to save you time.

New perk: Easily find new routes and hidden gems, upcoming running events, and more near you. Your weekly Local Running Newsletter has everything you need to lace up! Subscribe today. In this episode ...