ROTOR ALDHU 3D+ Oval Chainring External 4x110mm Black

Oval chainrings compatible with the new ALDHU 3D+ cranks, ROTOR’s lightest crankset ever, but also compatible with 4-bolt Shimanou00ae cranks. When mounted to ROTOR’s ALDHU 3D+ cranks, these Q RINGS can be adjusted in 1-degree increments. When mounted to Shimanou00ae cranks, the chainrings are set to intermediate position OCP3, which is the position most frequently used by road riders. For a perfect aesthetic integration with Shimanou00ae cranks, there is a set of bolt covers for the different crank models Features : 4x110mm Alu 7075 CNC Oval Chainring Q-rings minimize the time spent in neutral during pedaling. How does it work? Q-Rings reduce the detrimental effect of neutral thanks to their oval shape. The crown is at its lowest level when the dead point arrives, allowing it to pass less force, more quickly, more flexibility. As soon as the pedal passes neutral, the height of the Q-Ring increases, and therefore has the largest leverage when your muscles can deliver their maximum power.