Tyre pressure, simply

Why a pump with a gauge is worth having.

Tyres slowly lose air even without a puncture, and riding soft makes everything harder.

Read the sidewall

The recommended range is printed on the tyre. Somewhere in the middle is a good start.

Check every week

A quick check before the first ride of the week keeps pressure where it should be.

Adjust for weather

Slightly lower pressure gives more grip on wet roads.