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SOS gel cooling
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Colore montatura: Nero-Verde
- Average speed
Rotor Corona Ovale Esterna Q-rings Compact Aero 110x5 50D trasporto SOS gel coolingQ rings make it possible to go faster. The savings can be more than 1. 6 seconds per kilometer compared to traditional chainrings. A round chainring forces the cyclist to ride less efficiently, while Q rings allow you to use your maximum power. Q rings increase performance by doing what round crowns cannot: they vary the resistance of the drivetrain depending on how you pedal. This maximizes the use of effective zones and reduces the intensity of weak
