Rotor Aldhu/Vegast Spider

Our new Aldhu and Vegast spider features a cleverly designed spline interface when mounted to the axle that delivers a robust yet smooth engagement allowing you to maximize the efficiency in transmission of power in your pedal rotation. Combined with the new Aldhu or Vegast cranks and Q RINGS oval chainrings or Round chainrings, the innovative spider includes refined OCP Mount technology so you can now adjust your optimal chainring position by precise one degree increments.

Engage your unique OCP to unleash a more efficient pedal stroke, reducing knee stress and possible injury. The enhanced 12.5 percent ovality heightens your performance advantages providing full activation of muscle groups, creating more power and diminishing long term knee strain.

The Aldhu and Vegast spider is available with either 110x4 asymmetric BCD or 110x5 BCD, allowing you to pair your Aldhu or Vegast with our sleek new 110x4 chainrings, or retrofit with your existing 110x5 rings.