How to fit brake cables and housings on a road bike?

A cable system in poor condition can quickly cause malfunctions in the drivetrain or braking system. It is recommended to replace cables and housings at least once per season if you are a regular rider. Here is a tutorial to assist you during this operation.

• Time: 30 min
• Level: Easy
• Tools: Allen key set | Phillips screwdriver | Cable cutters |

Steps

Whether for Campagnolo or Shimano/Sram, the steps are essentially the same.

1. Place the brake lever in the rest position.
   
   
2. Release the brake cable using the Allen key then remove the cable housing.
   Probikeshop tip: Take careful note of the cable and housing routing before removing everything, so you can refit the new components in the same way.
   
   
3. Remove the cable from the lever.
   Probikeshop tip: Depending on the brand and model of your levers, the cable routing may differ — refer to the lever manual for guidance.
   
   
4. Cut the new housing to the correct length using the old one as a template.
   
   
5. Insert the new cable into the lever.
   
   
6. Thread the housing onto the cable while fitting it onto the bike. Remember to fit the housing end caps.
   Probikeshop tip: If the housings are not pre-lubricated, you can apply a few drops of oil onto the cables before inserting them into the housing to reduce friction.
   
   
7. Finally, place the cable on the brake, tensioning it sufficiently.

Once your new cables and housings are installed, all that remains is to follow the brake adjustment tutorial.