When To Replace... is a feature series in which we explore when one should replace common cycling products like helmets, apparel and various moving parts on your bike. Curious about a particular product? Shoot us an email at [email protected]
Tyres have wear indicators, chains can be measured, and clipless pedal cleats show distinct signs of wear. But how about less obvious things like when to replace your helmet or the sealant in your tyres?
