THE FUTURE OF STRATEGIC CULTURE

A disk brake for a bicycle includes a body having a first portion with a first passage defined in the first portion and a second portion with a second passage defined to correspond to the first passage. A first slot is defined in the body and communicates with the first passage and the second passage. A second slot is defined in an outer periphery of the body and communicates with the first slot. A locking notch is defined in the outer periphery of the body and communicates with the first slot near the second slot. A driving device is mounted in the body. Two brake pads are securely mounted in the first slot. Each brake pad includes an ear extending out to engage the locking notch to prevent the brake pad from rotating during braking.