Rotor Q-Rings Shimano 4-arm 110x4 BCD Aero Road Chainring oval

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Description of Rotor Q-Rings Shimano 4-arm 110x4 BCD Aero Road Chainring oval

The aero-style design of Rotor's oval Q-Rings offers unparalleled stiffness and outstanding aerodynamic, hence they are perfectly suited for triathlon and time trial. Furthermore these chainrings increase your power by emulating a Rotor System crankset in the power stroke and by minimizing the intensity of the "dead spot" zones. By extending the time you spend in the power stroke (where 90% of all power is produced) and smoothly accelerating the legs through the critically weak "dead spots". The whole chain ring has a ovality of 10%. Version for Shimano 110mm BCD 4-arm spider.

The Q,-Ring design provides smooth and uniform pedaling without sudden accelerations or shifting problems. It increase and decrease the gear ratio throughout each pedal rotation providing a lower gear ratio at the dead spots which improves your knee comfort.

The patented Rotor OCP5 system (Optimized Chainring Position) enables you to choose the angle where you obtain the maximum benefit and comfort, customized to your pedaling style.

The Aero Q-Rings made of 7075 T6 aluminium. The hard-anodized surface offers a nice looking finish with high durability. The application of Rotor's latest generation of tooth profiles, ramps and pins guarantee problem free, slick and fast shifting operations during all weather conditions.

Symbolic picture: The picture shows a normal Rotor Q-ring, while the delivery includes a Q-ring for asymmetrical Shimano 4-arm spiders.
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Fact Sheet of Rotor Q-Rings Shimano 4-arm 110x4 BCD Aero Road Chainring oval

Product Name: Rotor Q-Rings Shimano 4-arm 110x4 BCD Aero Road Chainring oval
Manufacturer: Rotor
Item Code: ROT173301
Year: 2016
Material: 7075 T6 aluminium
Weight: approx. 139 gram (52 teeth
weighed by Bike24)
Fitting for derailleur: 2x 10/11-speed
Bolt Circle (mm): 110mm, 4-arm Shimano
Color: black
Included in delivery: 1 chainring without cover and chainring bolts
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Rotor Q-Rings Shimano 4-arm 110x4 BCD Aero Road Chainring oval
in stock, delivery time 1-3 daysNumber of teeth: 50 teeth
in stock, delivery time 1-3 daysNumber of teeth: 52 teeth
in stock, delivery time 1-3 daysNumber of teeth: 53 teeth
in stock, delivery time 1-3 daysNumber of teeth: 54 teeth
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