Stem switch
Off, light, light + charge, charge only. Switching it to the off position reduces the light output by about 75% for approximately 8 minutes (the headlight and tail light run off of the capacitor in the Edelux at reduced brightness).
PS: The bike, including the rotary switch and top cap, was designed and built by Rene Herse bicycles. "Symes Cycles," which appears to be linking to this photo as an example of their work, had nothing to do with the bike. Nor did they have anything to do with the other bike pictured on their website, which was also designed and built by Rene Herse.
Stem switch
Off, light, light + charge, charge only. Switching it to the off position reduces the light output by about 75% for approximately 8 minutes (the headlight and tail light run off of the capacitor in the Edelux at reduced brightness).
PS: The bike, including the rotary switch and top cap, was designed and built by Rene Herse bicycles. "Symes Cycles," which appears to be linking to this photo as an example of their work, had nothing to do with the bike. Nor did they have anything to do with the other bike pictured on their website, which was also designed and built by Rene Herse.