A digital tire gauge with a valve kit and storage bag.

Every pressure decision you make on the trail depends on this reading being right, and the pencil gauge in the door pocket is not. A digital readout removes the guesswork at the pressures that matter most — the difference between 12 and 15 psi is significant in sand, and hard to read on a stick gauge.

The valve kit covers the small repairs that otherwise end a trip: a leaking core, a damaged cap, a stem that will not seal.