The ROTOR Q-Ring is different from other ovalized chainrings; a new concept incorporating a patented variable regulation system (OCP) that applies some of the biomechanics of the Rotor Crank ...

In April we brought you an interview we did with Rotor about the company’s rings, including Marianne Vos’ history using them, but this fall, the company has released several new chainring options for ...

Here’s how it works. Perhaps best known for its ovalized Q-Rings (US$290/£145/€209), Rotor has upped the ante with the QXL chain rings (US$320/£185/€215), which are even more elliptical.

Team MTN-Qhubeka p/b Samsung will be using the ROTOR Q-Rings this season on all models of its Cervélo bikes. We are quite excited at this partnership and are pleased to report that ROTOR’s passion and ...

The intricacies of Rotor's crank mechanism are initially daunting, but in the field and on the... When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...