With the B54 Max with up to 3,000 lumens in the high beam, we have set up a brightness record for bicycle lights with StVZO approval. The full performance of 30 high-performance LEDs in two separate optics systems ensures perfect illumination. The latest daytime running light technology is now also available in battery variant and ensures maximum security during day. The noble backlit supernova logo becomes visible at dusk. The highly efficient low beam with only 5 W consumption is a pleasant companion in all ways with oncoming traffic. A special feature of this new variant is that all brightness levels of low and high beam can be freely adjusted within the legally defined limits. Thus, the headlight can be ideally adapted to the respective purpose, for hard daily use on the way to work as well as with a continental crossing. The new battery, perfectly protected in a full carbon housing, receives a guarantee of 5 years when using the Longlife mode.  This edition is limited to 250 pieces. Our service promise: 5 years of guarantee* And at least 10 years of repair for all lighting systems!