SUPERNOVA V521S HBM

E-BIKE LIGHT for E-Bikes UP TO 25 KM/H
STVZO INCL. HANDLEBAR MOUNT NEXT TO STEM (31.8 MM)

We go to great lengths to continually improve our lights, and this front light is a good example.

The second generation of the waterproof V521s is more than 15 % brighter than its exceptional forerunner.

The Terraflux 3 lens and a new high performance LED make this possible!

An integrated soft start and an overload protection preserve the LED and make sure the light is compatible with most E-Bike light ports between 5 V and 12 V.

The V521s has the latest technology, whilst the timeless design of the housing remains the same. 

Many accidents happen because cyclists are being overlooked during daytime.

A strong daytime running light can prevent this, so we recommend riding with lights on at all times.

Our energy efficient V521s make this very easy. With their integrated daytime running light they improve your visibility at any time of day.

Technical data: 

• 235 lm
• E-bike type: 25 km/h (K number)
• Wide range input from 5 V -21 V
• Terraflux2 lens
• L x W x H: 49 x 41 x 41 mm
• Material: 6061 Aluminium
• Weight: 90 g (with bracket)
• Softstart i.e. fully compatible with Brose, Bosch, etc.
• Integrated daytime running light
• Without tail light cable and switch free 
• Cable length to battery: 1,450 mm
• Mounting on side, for 31.8 mm clamping next to stem cap
• 5-year warranty