DS-4 is an ideal dynamo light. It is not only suitable for SP dynamo hubs, but also perfectly matches with all other brand dynamo hubs.
Its optic tech is more progressive. Its craft is more elevated. Its lighting texture is more elegant. And with attentions to every detail, its performance is even more appreciated.
4 series light Design value:
The DS-4 light beam design value meets German StVZO regulation with clear cut-off line. It offers great brightness on the road and friendly for opposite people. The advanced free form optic tech makes the light much more efficient and generates gorgeous light texture. The premium craft creates its super slim feature and incredibly light weight . For safety concern, it runs nonstop from day and night.
Weight(g) - 81
Dimension(L) x (W) x (H)mm - 50 x 45 x 42
Operation power - 6V System dynamo hub
Power comsumption - 3W
Brightness - 290lm