Rotor Bike Components of Spain has launched a test program with its dealer network in Europe and the US. Consumers will be able to test ride bikes fitted with Rotor's Q-Ring chainrings, or can request their own bikes are fitted with the oval rings.
Red anodized Q-Rings have been manufactured for use in the test program.
Participating dealers can be found on the Rotor website.
Q-Rings offer five different OCP 'Optimum Chainring Position' settings, said to improve performance.