The CIO+ front light flashes with about 27 lumen using two magnets and riding at 15 km/h. If you use only one magnet for the light you can expect around 11 lumen at the same speed.
Updated over a year ago
The CIO+ front light flashes with about 27 lumen using two magnets and riding at 15 km/h. If you use only one magnet for the light you can expect around 11 lumen at the same speed.