Rotor Q-Ring Chainring

Rotor Q-Ring Chainring
This product is sold out, and will not come back in stock.
TA Specialites Syrius

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TA Specialites Syrius

41,17
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Specifications

Specifications

Brand Rotor
Fits cranks Shimano / SRAM
Number of bolts 5
BCD 130 mm
Crank Type Double
Colour Black
Shimano Crankset Ultegra / Dura Ace / 105
Sram crankset Apex / Force / Red / Rival
The thoughts behind Rotor:
The thoughts behind the Rotor Q-Ring chainring are clear: each pedal movement has a 'dead center'. This is the moment when your cranks sit vertically. At this point there is no possibility to keep pressure on your crank/pedals what makes you get beyond this point as fast as possible. Rotor Q-Rings have less teeth on its dead center what makes you go faster past this point. The next thing that happens is that you feel maximum resistance, at this point you can get maximum power out of your rotation. By this theory you will pass your dead center faster what ensures less power loss before you point of maximum power. This allows a efficient pedal movement which creates less lactate and fatigue.

The technology behind the rotor is characterized by efficiency. Rotor believes in fact that its products are initially not so much 'faster' but it's mostly the efficient pedal movement what the actual net time improves, this means your time trial time will be faster.

Several scientific studies have proven the positive effect of Rotor Q-Rings. Perhaps even the best proof is the many victories achieved in the pro peloton on Rotor Q-Rings.


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Rotor Q-Ring TA Specialites Syrius TA Specialites Alize
Rotor Q-Ring TA Specialites Syrius TA Specialites Alize
32 reviews 30 reviews
Fits cranks Shimano / SRAM Shimano / SRAM / FSA / Praxis Works & Specialized Shimano / SRAM / FSA
Number of bolts 5 5 5
BCD 130 mm 110 mm 130 mm
Chainring Type Outer Ring / Inner Ring Outer Ring / Inner Ring Outer Ring / Middle Ring / Inner Ring
Number of teeth 42 / 44 / 52 34 / 36 / 38 / 39 / 46 / 48 / 50 / 52 / 53 38 / 39 / 42 / 46 / 48 / 50 / 52 / 53 / 54
Crank Type Double Compact / Double Double / Triple
From 60,94 From 41,17 From 32,48
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All specifications

Brand
Rotor

General

Fits cranks
Shimano / SRAM
Number of bolts
5
BCD
130 mm
Crank Type
Double
Colour
Black
Shimano Crankset
Ultegra / Dura Ace / 105
Sram crankset
Apex / Force / Red / Rival