Rotor QX3-Rings MTB Chainring Set 4-arm 104/64mm 2015

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Description of Rotor QX3-Rings MTB Chainring Set 4-arm 104/64mm 2015

The oval Rotor MTB QX3-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 QX-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.

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

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Fact Sheet of Rotor QX3-Rings MTB Chainring Set 4-arm 104/64mm 2015

Product Name: Rotor QX3-Rings MTB Chainring Set 4-arm 104/64mm 2015
Manufacturer: Rotor
Item Code: ROT167595
Year: 2015
Material: 7075 T6 aluminium
Weight: approx. 138 gram (42-33-23 teeth)
Chainwheel, number of teeth: 42-33-23 teeth or 44-33-23
Fitting for derailleur: 3x9/10-speed
Bolt Circle (mm): 104/64mm, 4-arm spider
Color: black
Included in delivery: 3 chainrings
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ratio
"42 - 33 - 23" includes
in stock, delivery time 1-3 daysRotor Q-Rings XC3 MTB Chainring 4-arm 104/64mm: 42 teeth outside
in stock, delivery time 1-3 daysRotor Q-Rings XC3 MTB Chainring 4-arm 104/64mm: 33 teeth middle
in stock, delivery time 1-3 daysRotor Q-Rings XC3 MTB Chainring 4-arm 104/64mm: 23 teeth inside
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