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ROTOR Chainring Q-Rings Campagnolo BCD 135 | 40 Teeth inner Ring

  • Our price : 57,50 €
  • including 19% VAT., Plus Shipping
  • List Price: 69,00 €
  • You save 17%, that is 11,50 €
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ROTOR chainring Q-Rings Campagnolo LK135 | 40 teeth inside

The oval shape of the Q-Rings chainrings serves the best use of leg muscles, thereby increasing their own performance! The theory behind this is based the fact that the leg muscles of man is primarily aimed to straighten the leg while angling the leg is necessary only rarely and without much effort. The corresponding muscle groups are therefore less pronounced so naturally that even through hard training the performance of the different muscle groups can not be equalized to each other. From this difference, therefore, is always followed with round chainrings a non-circular passage and a significantly faster fatigue the pulling muscles while pedaling. Rotor Q-Rings set at this point and strain due to its oval shape, the pressing muscles stronger, while reducing the pulling any muscles. This concept increased by making better use of anatomical thus both the sprint and endurance performance!

The chainrings are essentially for a plurality of holes for the chainring bolts that allow finely graduated adjust the alignment of the sheets on your own preference. The particular shape of the chainrings allows you neatly executed switching ramps still clean shifts.

Technical specifications:

intended use : Road, Triathlon, time trial
Material: aluminum 7075 T6
Technology: OCP system
bolt circle diameter : 135 mm (Campagnolo)
Mounting: 5-arm spider
Number of teeth: 40
Compatibility chain: 9-fold, 10-speed or 11-speed
Mounting: External
Ovalization: 10% position in 5 ° increments (5 positions)
Color: Black

Weight: 169g (53-40, manufacturer information)

Delivery: 1xKettenblatt mounting innnen

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