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Rotor Q-Rings Compact 5-arm 110 BCD Road Chainring oval - OCP 5 - black

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Description of Rotor Q-Rings Compact 5-arm 110 BCD Road Chainring oval - OCP 5 - black

Rotor Q-Rings 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 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 OCP system (Optimized Chainring Position) enables you to choose the angle where you obtain the maximum benefit and comfort, customized to your pedaling style.
Version with 5 different OCP postions.

Q-Rings are made of 7075 T6 aluminium. The hard-anodized surface offers a nice looking finish with high durability.

Rotor Q-Ring technology convinces many professional cyclists. The Cervélo Test Team uses Rotor cranksets with Q-Rings on their bikes.

Note: Outer chainrings not compatible with Shimano, Time, Stronglight, THM, FSA BB30 and SRAM BB30 cranksets.
Fitting for derailleur: 10-speed ||| 11-speed
Included in delivery: 1 chainring
Material: 7075 T6 aluminium
Weight supplement: with 52 teeth)
approx. 34g (with 34 teeth)
(weighed by Bike24
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Fact Sheet of Rotor Q-Rings Compact 5-arm 110 BCD Road Chainring oval - OCP 5 - black

Product Name: Rotor Q-Rings Compact 5-arm 110 BCD Road Chainring oval - OCP 5 - black
Manufacturer: Rotor
Item Code: ROT119473
activity: Bike
usage bikesport: Road Bike
Road - bolt circle diameter: 110mm
chainring version: oval
Model year: 2021
Color: Black
weight: 126g
Manufacturer page: http://www.rotorbike.com
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Selection: Rotor Q-Rings Compact 5-arm 110 BCD Road Chainring oval - OCP 5 - black
Still 5 in stock in stock, delivery time 2-4 weeks Number of teeth 34 teeth inner
Still 6 in stock in stock, delivery time 2-4 weeks Number of teeth 36 teeth inner
Still 2 in stock in stock, delivery time 2-4 weeks Number of teeth 38 teeth inner
Still 6 in stock in stock, delivery time 2-4 weeks Number of teeth 39 teeth inner
Still 2 in stock in stock, delivery time 2-4 weeks Number of teeth 42 teeth inner
Still 2 in stock in stock, delivery time 2-4 weeks Number of teeth 50 teeth outer
Still 1 in stock in stock, delivery time 2-4 weeks Number of teeth 53 teeth outer
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Q-Ring Adaption Guide Q-Ring Adaption Guide (101 kBytes) ROTOR Bike Components
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Customer Reviews
Hervorragend
Sehr haltbar, hab sie auf 2 Rädern, 12.000 km und 5000 km, kaum Verschleiß sichtbar.
Licht aber nicht lange
Wer von rund auf oval umsteigen will, kann die Rotor mal als Zwischenstation wählen. Hübsch und hübsch leicht sind sie ja. Meine Erfahrung in der Praxis ist: anfangs top, fühlten sie sich gut an. Ich war schon versucht eine Top-Bewertung zu schreiben. Nach ca 1500km waren sie aber so durchgenudelt, dass die Schaltvorgänge eigentlich garnicht mehr klappten. Zugegebenermaßen ist 2x11fach eine Belastung für die Kettenblätter, aber andere Kettenblätter, die wesentlich günstiger sind und auch aus Alu, machen das mit, ohne, dass die Zähnchen nach einer Saison bis aufs Zahnfleisch runter sind....

Bike24: Manchmal erfüllt ein Produkt einfach nicht unsere Erwartungen. Schön ist das selten, dafür so gut wie immer lösbar. Nimm bitte Kontakt mit unserem Kundeservice auf und wir besprechen gemeinsam anhand Deiner Anforderungen und Wünsche die beste Lösung.
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