Replacing a worn gear cable is essential to retaining the smooth function of a shifter and saving it from lasting damage.

Retrieving the snapped remains of a cable from a dual control lever is one of the lengthiest tasks a bicycle mechanic will face and can therefore be among the most costly for you, the customer.

So to save yourself some money, replace it before it reaches the end of its road life.

Find out how to in the latest instalment of our video maintenance series.