SON 28 is a hub dynamo universally approved for all wheel sizes from 16″ to 29″. The rated output is achieved in the 700c (622)-wheel at approx. 16 km/h (SONdelux at 19 km/h). Thus, SON 28 is recommended if a lot of light is required at low speed or when either devices are to be operated or their batteries charged.
This model is for 15mm thru axle forks and axles with 6-bolt disc rotors and 100mm OLD.
- for 15 mm thru axle, standard width 100 mm
- for rotors with robust 6-bolt mount
- for lots of light even at low riding speed
- also for various charging tasks using a charger
- Weight: 440 g
- 6 Volt / 3 Watts
- Flange spacing: 56 mm