An illumination device including a housing having a flared cylindrical bowl shape enclosed on a first end and open on an second end, a light emitting portion coupled to the housing on the second end, the light emitting portion comprising a first portion configured to diffuse light emitted through the first portion and a second portion configured to project light in a beam from the illumination device, the first portion encircles a perimeter of the second portion, a first light source comprising one or more light emitting devices that when activated provide light to the first portion, and a second light source distinct from the first light source that when activated provides light to the second portion.

A bicycle light for securing to a handlebar or other part of a bike, or to a rider's helmet, has an angled front face that allows use of a single, flat LED circuit board with one or more deep conic or parabolic reflectors positioned in front of the upper part of the board and one or more shallow reflectors in front of the bottom part of the board. This provides for both a spot beam produced by the deep reflector and flood light produced by the shallow reflector, in a compact and efficient assembly. Another important feature of the device is side lighting which can be independently controlled, important in affording the rider side lighting while in street traffic but the option to pulse or switch off the side lighting when riding on a trail.

A bicycle includes a handlebar, a handle stem on which the handlebar is disposed, a clamp that is attached to the handle stem to fix the handlebar on the handle stem, and a support extending forward and including a first attachment. The first attachment is located farther forward than the handlebar. A display is attached to the first attachment so that the display is placed at an appropriate height to improve visibility of the display.

A bicycle front fork crown structure is provided. The bicycle front fork crown structure can be mounted on a bifurcation of the top tube of the bicycle front fork and the bicycle front fork. The bicycle front fork crown structure includes an annular base. The annular base includes a front cover, a rear cover, and an engaging groove between the front cover and the rear cover; wherein the front cover has a fixing hole.

A bicycle front fork crown structure is provided. The bicycle front fork crown structure can be mounted on a bifurcation of the top tube of the bicycle front fork and the bicycle front fork. The bicycle front fork crown structure includes an annular base. The annular base includes a front cover, a rear cover, and an engaging groove between the front cover and the rear cover; wherein the front cover has a fixing hole.

A headlight and display integrated stem of an electric bicycle includes a display housing and a headlight housing. A display assembly is provided on the display housing. A headlight assembly is provided on the headlight housing. The display housing and the headlight housing are flexibly connected to each other. The headlight assembly and the display assembly are integrated to share a controller and a power supply, simplifying wiring.

A headlight and display integrated stem of an electric bicycle includes a display housing and a headlight housing. A display assembly is provided on the display housing. A headlight assembly is provided on the headlight housing. The display housing and the headlight housing are flexibly connected to each other. The headlight assembly and the display assembly are integrated to share a controller and a power supply, simplifying wiring.

A light sensing illumination device for bicycle includes a seat, a reflector, and an illumination device. The seat includes a housing space. The reflector is disposed in the seat and in the housing space, and the reflector includes a reflection curved face which is formed in a smooth arc shape with a concave face thereof facing an opening of the housing space. The illumination unit is disposed in the housing space and projects light beam toward the reflection curved face. With a smooth arc shaped reflection curved face, the light beam projected by the illumination unit is completely reflected, so as to improve the light condensing effect and efficiently enhance the overall brightness.

A bicycle includes a handlebar, a handle stem on which the handlebar is disposed, a clamp that is attached to the handle stem to fix the handlebar on the handle stem, and a support extending forward and including a first attachment. The first attachment is located farther forward than the handlebar. A display is attached to the first attachment so that the display is placed at an appropriate height to improve visibility of the display.