The present disclosure provides a frame assembly of an electric motorcycle and the electric motorcycle. The frame assembly includes a first frame, a second frame, a battery, and a motor, where the first frame and the second frame are respectively mounted to the battery from a first side and a second side of the battery; the motor is mounted to the battery and/or the second frame from the second side; and the first side and the second side are opposite sides of the battery. By at least partially integrating a power system and a bearing system of the electric motorcycle together, the present disclosure can simplify an internal structure and a manufacturing cost of the electric motorcycle.

An electric tricycle including a frame having a front end coupled to a steering assembly, the steering assembly having a front wheel, and a rear end coupled to a rear wheel assembly, the rear wheel assembly having two rear wheels. At least two pedals rotatably coupled to the rear wheel assembly, the at least two pedals having an engaged configuration wherein the at least two pedals are engaged with the two rear wheels and configured to rotate the two rear wheels in a forward direction, and a disengaged configuration wherein each of the at least two pedals is disengaged from the two rear wheels. An electric motor electrically coupled to a battery and configured to engage with the two rear wheels and to rotate the two rear wheels in the forward direction.

A two-wheeled vehicle includes a frame assembly, a plurality of ground-engaging members for supporting the frame assembly, and a cooling assembly positioned below a head portion of the frame assembly and intermediate vertically-extending frame tubes of the frame assembly. A lower end of the cooling assembly is coupled to a lower end of the vertically-extending frame tubes, and an upper end of the cooling assembly is frictionally retained at an upper end of each of the vertically-extending frame tubes.

A two-wheeled vehicle includes a frame assembly, a plurality of ground-engaging members for supporting the frame assembly, and a cooling assembly positioned below a head portion of the frame assembly and intermediate vertically-extending frame tubes of the frame assembly. A lower end of the cooling assembly is coupled to a lower end of the vertically-extending frame tubes, and an upper end of the cooling assembly is frictionally retained at an upper end of each of the vertically-extending frame tubes.

A combination driving hub and transmission for a cyclesuch as a bicycle. The inventive hub is preferably installed on the rear of a bicycle. A pair of reciprocating cranks provide input torque to corresponding input shafts. These input shaft transmit the torque through a series of step-up shafts. The step-up shafts increase the speed of the initial inputfinally delivering the torque to an output shaft. The output shaft is preferably the hub of the bicycle's rear wheel.

An e-bike includes a frame assembly, wheels supporting the frame assembly, a motor assembly coupled to the frame assembly by a motor fastener having a hollow portion, and an accessory component coupled to the frame assembly by an accessory fastener positioned at least partially in the hollow portion of the motor fastener.

The present invention is a novel bicycle frame arrangement that overcomes the limitations of traditional frame construction methods. The invention comprises a single machined frame part that contains at least two complete interfaces configured to accept further bike components, namely a fork assembly, a seatpost assembly, and a crankset assembly, thereby enabling the creation of a frame with improved strength, stiffness, and weight ratios. The remaining frame parts are connected to the first machined component to form one or more substantially hollow portions of the frame, allowing for a robust and efficient structure that can be manufactured from high-strength alloys.

The present invention is a novel bicycle frame arrangement that overcomes the limitations of traditional frame construction methods. The invention comprises a single machined frame part that contains at least two complete interfaces configured to accept further bike components, namely a fork assembly, a seatpost assembly, and a crankset assembly, thereby enabling the creation of a frame with improved strength, stiffness, and weight ratios. The remaining frame parts are connected to the first machined component to form one or more substantially hollow portions of the frame, allowing for a robust and efficient structure that can be manufactured from high-strength alloys.