How long do indoor cycling shoes last?

With regular use (3-5 classes per week), expect indoor shoes to last 1-2 years. The harsh environment of sustained sweat, frequent use, and being stuffed in gym bags accelerates wear compared to outdoor shoes. Signs it's time to replace include: stretched-out uppers that no longer hold your foot securely, worn-down tread making walking slippery, degraded closure systems (BOA dials that slip, velcro that won't hold), and persistent odor that cleaning can't resolve. Replace cleats more frequently — every 6-12 months for LOOK Delta and 12-18 months for SPD.