Easy contact

Service & Support
+49 351 811 975 90

E-Mail Support Mail support

Follow us

Follow us on FacebookFollow us on Facebook
Follow us on youTube

Join Newsletter Newsletter
... join & enjoy

header image

ROTOR Chainring Q-Rings XC3 2-speed Conversion Kit BCD 104 Middle

ROTOR Chainring Q-Rings XC3 2-speed Conversion Kit BCD 104  Middle ROTOR Chainring Q-Rings XC3 2-speed Conversion Kit BCD 104  Middle
  • Our price : 107,50 €
  • including 19% VAT., no shipping costs
  • List Price: 125,00 €
  • You save 14%, that is 17,50 €
Loading ...


ROTOR chainring Q-Rings XC3 2x conversion kit LK104 center

This variant of the Rotor Q-Rings allows classic 3-speed MTB cranks with 104/64 mm bolt circle on a 2-fold configuration rebuild. Without having to invest in a new crank so you can take advantage of a 2-fold crank together with the advantages to enjoy, providing them with the Q-Rings! The large chainring, which is offered here must be mounted in the middle position of 3-way crank so that a 2-fold yields drive together with the small leaf.

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: MTB
Material: 7075 T6 aluminum
Spider: 4-Arm
bolt circle diameter: 104 mm
Number of teeth: 38 or 40 teeth
Compatibility: 9-, 10- and 11-speed compatible drives
Adjustment possibilities: 3 (in OCP setting positions 1, 2, 3)
Assembly: middle
Color: Black


Other customers have also bought the following items

Related products