Supernova V521S

The SUPERNOVA V521s is ideal for mounting on bicycle forks. The wide light beam of the TERRAFLUX 4 lens illuminates the road excellently. With 5-21 volts, the headlight can be mounted on almost all E-bike drives.

Features

5 - 21 V DC (soft start, therefore compatible with Brose etc.)
Low beam: 235 lm, 100 lx, 4.8 W
Daytime running light: integrated with TERRAFLUX lens
Optics: TERRAFLUX 4 lens
Material: Anodized aluminum, matte black
Housing dimensions: 49 x 41 x 41 mm
Weight: 75 g (without cable)
Cable length: With SUPERNOVA Power Connector System, 120 mm to the plug
Warranty: 5 years
Includes POWER CONNECTOR CABLE - Bosch (cable length: 1300 mm, with Bosch plug)

TERRAFLUX 4 LENS

The TERRAFLUX lens was a milestone in Supernova's development and is now in its 4th generation. Hardly any other lens in this size produces such a bright and uniform illumination. Thanks to sophisticated light control, the TERRAFLUX lens puts 90% of the light where it is needed most: on the road. It forms a broad and uniform carpet of light that extends from the front wheel far into the horizon. The permanent daytime running light built into the lens ensures excellent visibility of other participants in traffic during the day. This light component is used for excellent ambient illumination at night and makes traffic signs or low-hanging branches visible.

ALUMINUM HOUSING

We use aerospace aluminum for our housings because it is not only super strong but also has the best heat conduction properties. The better the cooling, the brighter the LED. In addition, the housings are anodized, salt water-resistant, and defy the most adverse conditions. Extreme tests in all seasons and climates by ultracycling athletes on the road with SUPERNOVA lighting prove their outstanding reliability and durability.

LED COOLING

We believe in high performance with the best possible efficiency. Cooling extends the service life significantly. The most important prerequisites for an ideal heat dissipation include a careful choice of material and sophisticated construction. For example, completely uninterrupted heat dissipation can only be obtained by a housing that is made seamlessly from a single piece of aluminum. In extreme situations, integrated heat sensors keep the headlight in an optimum temperature range. With extensive computer simulations, our engineers continue to find the most appropriate way to derive the heat from the LEDs. Our more than 20 years of experience with LED front lights comes into its own here.

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