A brake lever assembly includes a frame having a lever pivotably connected to a first end of the frame and a fastening device connected to a bottom of the frame. Two engaging slots are defined in a first end of the brake lever so as to engage two brake cables. A bolt member threadedly engaged with a second end of the frame and includes a head and a threaded shank. The threaded shank has two grooves defined longitudinally in an outside thereof so as to received the two brake cables and the head has two passages communicating with the two grooves so that the brake cables extend through the passages.