A new "universal bracket" allows mounting on:
Forumslader Pro V6 is widely considered one of the most powerful and efficient dynamo USB charging systems available for long-distance cyclists and bikepackers. Developed by Jens During in Germany, this specialized device allows riders to harvest energy from a bicycle's hub dynamo to power electronics such as smartphones and GPS units while on the move. Core Technology and Performance staged impedance matching MPPT-like technology forumslader pro v6
Firmware is updated based on user feedback from forums. The hardware is open-ish (schematics not public, but APIs for data export exist). A new "universal bracket" allows mounting on: Forumslader
It starts producing usable power at very low speeds (~5 km/h), making it ideal for steep climbs . The hardware is open-ish (schematics not public, but
: The V6 is available in different versions, including the V6 Ahead , which is designed to be hidden inside the bicycle's steerer tube. This requires a specific minimum length (approx. 290 mm for the larger battery model).
What’s new in v6 (high-level)