Rotor Q-Ring Set Q130 53/39 - BCD130

Ovalized chainrings for maximum performance

Q-Rings can increase an avid cyclist’s performance by as much as 4 seconds per km in a sprint – that’s twice the benefit of an aero wheelset!

Professionally, athletes who have chosen to ride them have put to rest any doubts about their performance by winning two grand tours, more than 25 Ironman races and over 20 UCI elite Road, MTB and CX world champion titles.

Why Q-Rings?

Q-Rings boost your performance by varying drivetrain resistance during pedalling in line with your legs natural strengths and weakness. They make better use of the strongest muscle groups (increasing positive work) and compensate for the weaker zones in the pedalling stroke (reducing negative work).

Compatible with every crankset in the market. 

Features:

• 145 g for a 53/39 set.
• Sizes: 53, 52, 50, 48, 46 / 46, 44, 42, 39,  40(3x)* / 30*, 27t.
• 100% CNC, 7075-T6 aluminum.
• Steel shifting pins.
• 5 OCP regulation points
• 10 and 11 speed groups.
• Some cranks require specific Q-Rings.