Abstract: A remote control for bicycle headlight and rear light is provided a dome including an opening; an actuation member including a resilient button disposed through the opening, and a flange extending outwardly from the button to engage an inner surface of the dome; a controller including a control unit, a switch on the control unit and engaging the button, and a transmitter within the control unit; a battery engaging the control unit; and a bracket including a clamp and a seat at one end of the clamp, the seat releasably secured to the dome together to receive the actuation member, the controller, and the battery. The bracket is mounted on a handlebar by threadedly securing the clamp to a brake lever. A pressing of the button electrically connects the battery to the control unit so as to activate the transmitter to send out an IR light pulse.

Abstract: A brake lever assembly includes a body connected to an oil pipe and includes a first room and a second room. A first path communicates between the storage space and the first room. A second path communicates between the first room and the second room. The oil pipe is connected to a hydraulic oil storage space in the body. A lever is pivotably connected to the body and includes a push portion. A first cylinder unit is located in the first room and connected between the oil pipe and the push portion. The first cylinder unit is operated a first travel. A second cylinder unit is located in the second room and has a first end contacting inside of the body and a second end connected to the push portion. The second cylinder unit is operated a second travel which is longer than the first travel.

Abstract: A brake operating device for bicycles includes a hydraulic fluid cylinder secured to a housing, a parallel cylindrical member on the cylinder and comprising a hollow threaded fastener at one end, a rod in a right portion of the cylinder and having one end connected to a brake lever; a spring biased magnet in the right portion of the cylinder; a plunger interconnecting the magnet and the rod; a spring biased conductor in the cylindrical member and urged by the fastener; and an electric wire interconnecting the conductor and a connector which is connected to a brake lamp. For decreasing a turn-on time of the brake lamp a loosening of the fastener will push the conductor away from the brake lever to decrease a current generated on the conductor due to a movement of the conductor relative to the magnet. Tightening of the fastener can increase the turn-on time.

Abstract: A wireless-control lighting device includes a control switch module mounted on a braking handle set, and a lighting displaying unit mounted on a bicycle and having a wireless receiver, a plurality of indicators and a second power supply. The control switch module includes a switch element, a circuit board, a wireless superconductor IC and a first power supply. The switch element and the wireless superconductor IC are electrically connected to the circuit board. The first power supply provides power to the circuit board and the wireless super conductor. When the switch element is working, and the wireless superconductor IC emits an actuating signal. The wireless receiver, the indicators and the second power supply are electrically connected to one another. The second power supply provides power to the wireless receiver and the indicators. The wireless receiver receives the actuating signal which accordingly actuates the operation of the indicators.

Abstract: A braking device with a hidden hydraulic cylinder has a hydraulic cylinder hidden inside a body of the braking device and further protected by a casing made of plastics, rubber or light alloy. Thereby, the space can be saved and any leakage due to unexpected collision. A tube is mounted to the hydraulic cylinder at any angle, preventing any wear or breaks due to frequent use. Therefore, the braking device of this invention is particularly suitable to the road bicycle.

Abstract: A braking handlebar for a bicycle includes a combining device, one end thereof being axially mounted to a handle; a braking handlebar, having a pressing section, a pivoting section and an accommodating section, wherein the pivoting section is pivotally connected to one end of the combining device opposite to the handle, and the accommodating section is in parallel to an axial direction of the handle; and a screw adjusting element, movable mounted to the accommodating section of the braking handlebar and connected to one end of a braking cable; wherein the braking cable is loosened or tightened by using the screw adjusting element. Since the screw adjusting element offers the function of being able to rotate, the braking cable can be prevented from being bent excessively, further from generating friction which may results in brake failure.

Abstract: A semi-hydraulic brake has at least one braking cable and one connection rod; at least one pushing rod, at least one piston, at least one elastic element and at least one tube; and a set of main pistons, a set of brake pads and a disc. When the braking handlebar pulls the braking cable, the connection rod is driven to move toward the braking cable; the pushing rod is driven by the connection rod and meanwhile to push the piston and come to compress the elastic element. The braking liquid inside the hydraulic cylinder is pushed toward respective main pistons of the braking unit through the tube so that the respective main pistons move toward the disc. The respective brake pads simultaneously move toward the disc. Thereby, the braking effect over a front wheel and a rear wheel can be achieved by using a single hydraulic cylinder.

Abstract: A brake apparatus for a racing bicycle includes a housing mounted on either handlebar and comprising an internal recess; a brake lever pivotably secured to the housing and having one end pivotably disposed in the recess; a spring depressible detent rod slidably disposed in the brake lever and comprising a head on an outer surface of the brake lever, an annular flange, and an annular groove between the flange and the head; a brake cable having one end attached to the brake lever and the other end attached to a brake; and a locking member having one end urged against the flange. Pushing the head to cause one end of the locking member to fall into the groove and cause one end of the brake lever to fall into the recess will loosen the brake cable.

Abstract: A brake apparatus for a bicycle includes a finger member; a first am comprising a cable adjuster with a brake cable securely passing through, and a first brake pad; a first pivot for pivotably securing the first arm and one end of the finger member to a frame of the bicycle; a pivot member pivotably secured to the other end of the finger member and comprising a second brake pad and a bifurcation; a second arm having an extension proximate to one end and the other end secured to one end of the brake cable; a second pivot for pivotably securing the bifurcation and one end of the second arm and together; a spring depressible cam lever pivotably mounted in the bifurcation, the cam lever being pressed by the extending end of the second arm and comprising an actuation projection; and a fastener adjacent the cam lever.

Abstract: A quick-release device of a bicycle brake cable includes a main frame mounted to a handlebar of the bicycle, a lever pivotally mounted to the main frame and a push device mounted in the main frame to normally push the lever for selective changing the position between the lever and the push device and the tension of the brake cable.

Abstract: A caliper brake of bicycle includes a yoke at one end of a second arm, the yoke comprising two yoke arms having a hole, and a spring depressible detent at one end; and a mechanism comprising a manipulation member disposed between the yoke arms and comprising a C-shaped element including outer teeth and an inner protrusion, and a handle; a brake cable retaining member; a cylinder secured to the brake cable retaining member and comprising outer recesses and an eccentric tunnel. The protrusion is engaged with one recess. The cylindrical member is fitted in the tunnel. The detent is urged against one tooth. A brake cable is held tight. In response to counterclockwise rotating the handle the tunnel moves upward and both the detent moves to another tooth and the protrusion moves to another recess so as to loosen the brake cable.

Abstract: A front brake of a racing bicycle includes a first half part threadedly secured to a fork and comprising an upper first bifurcated member adapted to lockingly secure to a brake cable, an intermediate first through hole, a first brake pad mount releasably secured to the first through hole, and a first brake pad secured to the first brake pad mount; and a second half part threadedly secured to the fork and comprising an upper second bifurcated member adapted to lockingly secure to the brake cable, an intermediate second through hole, a second brake pad mount releasably secured to the second through hole, and a second brake pad secured to the second brake pad mount. The front brake is disposed behind the fork with no projecting lateral portions.

Abstract: A bicycle bell includes a housing mounted on a handlebar and comprising a channel and an upward extending flange partially surrounding a top of the channel; a guide member secured to the housing; a drum secured to and covered the guide member; and a spring biased striking device mounted on the channel and comprising a bell lever and an opposite clapper extending through the flange to contact the guide member. Pivoting the bell lever about the channel will pivotably move the clapper to strike a first position on the drum after passing the guide member. Releasing the bell lever will return the clapper to its inoperative position after passing the guide member and striking an opposite second position on the drum. The bell is easy to manipulate with the same hand squeezing the brake lever.

Abstract: A quick-release device of a bicycle brake cable includes a brake arm mounted on a frame of the bicycle, a guider selectively slidably mounted on a free end of the brake arm and a safe lever pivotally mounted in the brake arm. The brake arm includes a groove defined along an axis thereof. The guider is hollow to allow the brake cable extending therethrough. The safe lever includes a pivot point that divides the safe lever into a press portion and a stop portion extending toward the guider to prevent the guider from an accidental operation due to an improper force.

Abstract: A bell mounted in one of at least one brake lever of a bicycle is disclosed. The brake lever includes two brake levers each including an opening section. In one embodiment, the bell includes a sounding section in the opening section and including a hollow cylinder, an annular flange having one open end in communication with inside of the cylinder, a first spring biased between an inner wall of the brake lever and the cylinder with the flange disposed therein, a second spring in the cylinder and having one end engaged with the end of the cylinder, and a bolt driven through the second spring, the flange, and the first spring to have one end threadedly secured in the brake lever and a head urging against the second spring; and a spring biased striking section pivotably secured onto the brake lever and including a lever and a clapper.

Abstract: A bicycle handbrake operating device is provided. The present invention utilizes a roller wheel to pull the brake wire so as to generate a longer pulling distance and to reduce the exerted force as well. The roller wheel is installed inside the handbrake operating device, and the brake wire goes around the roller wheel. When the operating lever is gripped, the brake wire slides along the roller wheel to achieve a longer pulling distance; the roller wheel's self rotation also reduces the exerted force. Additionally, the brake wire almost always remains a straight line during the pull, which makes the operation of the handbrake operating device smooth and the brake wire would undergo minimum wearing.

Abstract: An embedding typed handbrake operating device is disclosed herein, which mainly contains a positioning seat to which an operating lever is pin-joined. A stopping ring, a spring, and a locking seat are sequentially joined to the positioning seat through a locking bolt. The brake sleeve of a brake cable is threaded into the tubular body of the end section of the handlebar via a cable entrance hole and then into the locking seat. A brake wire is threaded through the operating lever, an axial through hole of the locking bolt, and into the brake sleeve connected to the locking seat, and finally to the handbrake assembly.

Abstract: A bike brake clamp to provide safe and effective braking including a first brake arm, a second brake arm, a joint plate, and a pilot plate adapted with spring, central screw, cable screw, and pivot screw; both brake arms providing synchronous clamping via the pilot plate to correct the application of brake force on single side of the rim; a moment (longer than that of the prior art) between an adjustment screw at the point where brake force is applied and the central screw at the support being used to achieve better mechanical benefits.

Abstract: A cross-racing bike brake lever has on its contact surface external to the grip of the brake lever provided with multiple recesses for the fingers of the rider to hold against while executing a hand brake on the inner side of the grip so that the rider comfortably moves his or her fingers to rest flushed on the recesses and holds against the inner side of the grip with fingers at where close to their joint of the fingertips to execute an easy, sure and comfortable hand brake for improved safety.

Abstract: An improved molding structure of a bike brake shoe including a pre-assembly of metal base comprised of a disk, a cover and an adjustment base before being injection molded into a brake shoe by injection is characterized by that an opening of the disk forms a separation chamber when closed up with the cover to prevent seepage of glue solution in the course of molding and to allow the adjustment base in the chamber to have its rod merely slacken and protruding out of the bottom of the disk for the brake shoe to permit easy adjustment by sliding, and thus better braking effect.