Xavier and Céline
We soon realise it was the best option for a dynamo: the most efficient and one that can be adapted on any hub.
We were also happy to work with this amazing company and were really impressed by their professionalism and devotion. And then, the numbers just speak by themselves, we have been cycling 60,000 km with this dynamo. It is really strong and we could always recharge our power bank under all weather, torrential rain, negative temperature, desert heat.