RennSport is the German expression of racing spirit:The pursuit of speed, passion & performance.

With raw aesthetics, a blend of German engineering and Japanese carbon technology;
ultra-light carbon wheels, formed from technology, precision and craftsmanship.

RAYDN takes its name from the Japanese word Raiden (雷電), meaning thunder and lightning.
It reflects the force, speed, and instant response we build into every wheel-set.

The RS - RennSport Edition is built for riders who demand the absolute best.

Ethereal*

extremely delicate and light, in a way that seems not to be of this world.