ROTOR Q-XL chainrings are extremely oval, with an ovality of 16%, compared to the standard Q-Rings, which "only" have an ovality of 10%.
This allows for a very efficient circular pedal stroke, as the "dead spot" of the pedaling motion can be optimally overcome.
ROTOR advertises 9.1% less lactate and 4.1% more power with oval chainrings.
"Increase your Cycling Performance - Upgrade yourself!"
Specification:
- 16% ovality
- Suitable for cranks with 4-bolt mount and 110mm BCD
- Suitable for 9/10/11-speed derailleurs
- 44 teeth, recommended for combination with a 53/54 tooth outer chainring
- Weight: approx. 64g
- Reduced knee discomfort, smoother transition over the dead spot
- Maximum pressure on climbs, sprints, etc.
- Optimized aerodynamics
Scope of delivery:
SKU: P0009
ROTOR Q-XL 44T inner chainring, 4-arm, BCD 110mm
ROTOR Q-XL chainrings are extremely oval, with an ovality of 16%, compared to the standard Q-Rings, which "only" have an ovality of 10%.
This allows for a very efficient circular pedal stroke, as the "dead spot" of the pedaling motion can be optimally overcome.
ROTOR advertises 9.1% less lactate and 4.1% more power with oval chainrings.
"Increase your Cycling Performance - Upgrade yourself!"
Specification:
- 16% ovality
- Suitable for cranks with 4-bolt mount and 110mm BCD
- Suitable for 9/10/11-speed derailleurs
- 44 teeth, recommended for combination with a 53/54 tooth outer chainring
- Weight: approx. 64g
- Reduced knee discomfort, smoother transition over the dead spot
- Maximum pressure on climbs, sprints, etc.
- Optimized aerodynamics
Scope of delivery:
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ROTOR Componentes Tecnológicos SL ist ein angesehener spanischer Anbieter, der für seinen guten Ruf, seine Innovationskraft und sein Qualitätsbewusstsein bekannt ist. Das Unternehmen wird für zuverlässigen Service, technisches Fachwissen und seine vertrauenswürdige Präsenz in der Fahrradbranche geschätzt.
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