Cycling training apparatus (1), comprising a structure (2) that is supported on the floor (151) and a belt (4) that is movable with respect to the structure (2) and forms a closed longitudinal loop on which a bicycle (100) can be supported and ridden, The apparatus (1) comprises a securing element (9; 29) with two opposite ends (10, 11; 30, 31). One end (10; 30) has a first connector (12; 32) configured to be attached to a bicycle (100). The opposite end (11; 31) includes a second connector (13, 33) configured to be attached to a fixed point, The securing element (9; 29) is flexible so that the straight line distance (D) between these ends (10, 11; 30, 31) is variable, enabling the bicycle (100) to move longitudinally over the belt (4). The connectors also allow for transversal movement and lateral tilting of the bicycle (100).

Provided herein is a training device configured to allow a user to simulate all of the balancing and turning movements of downhill snow skiing or snowboarding on dry, downhill surfaces. The device is equipped with a braking system that allows the user to slow down the speed of travel when the moving direction changes from forward to sideways, thereby simulating the act of slowing down on a slope by turning a ski or snowboard. The braking effect is further enhanced when the ski or snowboard is tilted towards the uphill direction, further simulating the actual movements of skiing or snowboarding on snow. The braking system may include one or more mechanisms to amplify the force applied to the brake cables. An optional steering bar may be provided with handles that are positioned ahead of the bar to simulate the planting of ski poles prior to or during a turn.

A turning mechanism and a handle. The turning mechanism comprises: a first connecting rod (201) and a second connecting rod (202); the first connecting rod (201) is provided with a first bevel end, the second connecting rod (202) is provided with a second bevel end, and the second bevel end matches with the first bevel end, so that the second connecting rod (202) rotates along the end face of the first bevel end; in the rotating process, the first bevel can be attached to the second bevel, so that no gap exists between the first connecting rod (201) and the second connecting rod (202).

A scooter includes an elongated foot rest base extending from a first end to a second end; a first wheel secured to the first end of the foot rest base; a second wheel secured to the second end of the foot rest base; a pivot joint extend through a thickness of the foot rest base, the pivot joint being positioned between the first end and the second end; a locking mechanism secured to the foot rest base and configured to lock the joint in a fixed position; a backrest pivotally secured to the second end of the foot rest base; and a storage compartment rigidly secured to the backrest.

Various personal mobility vehicles, such as scooters, are disclosed. The scooter can include at least one battery and motor for powering at least one driven wheel. The vehicle can include a gear assembly to convert a torque produced by the motor to a different torque to a driven shaft to power the at least one driven wheel. The battery can be removable.

Multi-wheeled vehicles, such as scooters, may include a body, a rear wheel, and a steering assembly. The steering assembly may include a steering shaft, a wheel support chassis, a first front wheel, and a second front wheel. The wheel support chassis is pivotally coupled to the steering shaft for rotation about a chassis pivot axis. The first and second front wheels are rotatingly coupled to the wheel support chassis about respective rotational axes. The second front wheel is at least substantially inline with the first front wheel and located closer to the rear wheel than the first front wheel when the steering shaft is in a forward straight orientation.

A brake device for a vehicle comprising at least one wheel, in particular for an electric motorcycle or electric scooter, said device comprising a housing for positioning on a wheel axle of the vehicle. The vehicle has a brake disc for introducing braking power into a wheel rim of the wheel and transfer apparatus for transferring the braking power to the brake disc. The transfer apparatus is held in the housing and is operatively connected to the brake disc, said brake disc being formed integrally with the housing.

A bicycle driving system includes a crank assembly and a multiple rear sprocket assembly. The crank assembly includes a front sprocket including a rotational center axis and a crank arm. The front sprocket is movable relative to the crank arm in an axial direction parallel to the rotational center axis. The multiple rear sprocket assembly includes eleven or more rear sprockets.

A scooter includes a front fork, a folding sleeve, a folding core, a folding seat, a folding lock and a folding pin. The folding seat is fixed on the front fork, a lower portion of the folding core is rotatably connected into the folding seat by means of the folding pin in a folding manner, the folding sleeve is arranged outside the folding seat in a sheath manner, a sliding rail is arranged in the folding sleeve, a lock catch assembly is arranged on a middle portion of the folding core, a folding fastener matching the lock catch assembly is arranged on a front portion of a footboard, the folding lock is arranged on an upper portion of the folding core in a sheath manner, and the folding lock is provided with a sliding shaft.

The present invention refers to an electric vehicle. As compared with the solution in prior art which is that assembling the finished product of wheel hub motor with the casing, the inventor of present invention creatively dismantles the structure of the original finished product of wheel hub motor with discarding at least one hub cover. Such solution simplifies the structures and reduces the weights of the wheel hub motor and the electric vehicle, moreover, it can reduce the gap between the casing and the wheel hub motor and thus decrease the overall thickness of the electric vehicle, especially decrease the thickness of the electric unicycle for easy to carry.