At Shimano we have focused our efforts into the development of eco-friendly hub dynamos that require no batteries as one of the most important bicycle components with a bright future. Shimano's hub dynamos are not only lightweight and compact but also more electrically efficient than ever before.
|Disc Brake Compatible||yes|
|Disc Rotor Mount||Center Lock|
|Axle Type||Quick Release|
|Spoke Holes||32/36 holes|
|Spoke Hole Circle||74mm|