Abstract: A modified crank arm with an elevated point of leverage and angle of support in relation to the crank arm is disclosed. When the point of leverage in the bicycle pedaling motion is increased, crankset rotation can be done with less physical effort of the cyclist and more bicycle speed is produced by the perpetual motion.

Abstract: A tool to replace motorcycle brake pads is used for back seating disc brake pistons into their bores to make room for replacement of old brake pads with new brake pads. The tool comprises a pair of curved elongated substantially flat members wedged at both ends that mount onto either side of wheel assembly disc or rotor. Once mounted upon the disc or rotor, the wheel assembly is rotated, causing the wedged ends to slide in between the disc brake pistons and the wheel assembly disc or rotor. This forcing the seating of disc brake pistons into their bores when the plateaued section of the tool is forced between the seating disc brake pistons and the wheel assembly disc or rotor, thus making room for the installation of new brake pads.

Abstract: A tool to replace motorcycle brake pads is used for back seating disc brake pistons into their bores to make room for replacement of old brake pads with new brake pads. The tool comprises a pair of curved elongated substantially flat members wedged at one end that mount onto either side of wheel assembly discs. Once mounted and secured upon the discs, the wheel assembly is rotated in a counter-clockwise direction, causing the wedged ends to slide in between the disc brake pistons and the wheel assembly disc. This forcing the seating of disc brake pistons into their bores when the plateaued section of the tool is forced between the seating disc brake pistons and the wheel assembly disc, thus making room for the installation of new brake pads.