Cable Disc Brakes Adjustment

At the front wheel pass a 5 mm allen wrench through the spokes and into the inner brake pad adjustment dial.

Cable disc brakes adjustment.

A mechanical disc brake is made up a brake lever a caliper a cable connecting the two and a rotor. Twist the adjustment dial on the side of the caliper to adjust the brakes. If cables are going through then it s a mechanical system and if there are no cables then it is a hydraulic system. Loosening the barrel adjuster will actually slightly tighten the brake cable.

In addition the flexible cable housings that protect your brake cables can break corrode clog up or fray over time. Loosen the barrel adjuster attached to the loose brake cable by turning it counterclockwise. Mechanical disc brakes use cables and housings just like rim brakes. A hydraulic brake replaces a cable with hydraulic lines and adds a master cylinder at the lever.

Turn the wheel clockwise to move the brake pad closer to the rotor and counterclockwise to move it farther away from the rotor. Turn the tool clockwise 1 2 clicks to decrease the space between the inner pad and the brake rotor. When this happens the extra slack in the system can cause a slow response when you squeeze the brake levers. How to set up mechanical disc brakes.

In order to gain a proper understanding of disc brake setup we need to have a full familiarity of the parts which comprise a disc brake. Now before adjusting the brakes you need to tighten the cables on your wheels. Mechanical disc brakes rely on a cable and thus are susceptible to the same braking issues as rim brakes namely the build up of friction in the cable happening gradually over time. Adjust the inner brake pad on the front wheel if needed.

You ll get mechanical disc brakes or hydraulic disc brakes. And don t touch the rotor s edge because it is sharp. For bikes with a geared hub motor. Adjust the rear inner brake pad if needed.

Here is how to adjust mechanical disc brakes on a bike. Most bikes with mechanical disc brakes have a 1 inch 2 5 cm wide plastic dial on the side of the caliper right next to the wheel s spokes. Mechanical disc brakes are a disc brake that uses a cable to pull the pistons together. First of all assess your disc brake system and determine the disc brake style.

See the new updated video here https youtu be ccf11y3mgpc if your bike s brakes are too slack or too tight then they ll need some attention. After you loosen the barrel adjuster pull the brake lever to see if it fixed the problem. If the brake cable is still too loose you ll need to adjust it on the caliper.