Buy a bolt (Or 5!) for $5 and the Northern Arizona Climbers Coalition will replace an aging bolt with it at one of our local crags!
The NAZCC replaces bolts with stainless steel glue-in bolts. These are the gold standard when it comes to strength and longevity. The bolts we use have a rated strength of 40KN! If you have any questions please contact us at ari@nazcc.org