Formula for performance – Buy a powermeter and get the chainrings for free  

This offer includes all ROTOR chainrings when you buy any ROTOR DIN road or MTB power meter: 2INpower Road, 2INpower MTB, 2INpower Track, INspider or INpower Road, INpower MTB.  

Offer applies to 1x or 2x chainrings and is applicable within the same transaction and cannot be used on previous purchases. No modifications on online orders will be allowed on previous undelivered orders. 

All purchases can be made in a store, selected online shops and 

For more information, please read the Terms and Conditions.


Products included in the promotion: 

Q RINGS Direct Mount Oval Chainrings Road & MTB (aero & classic)
Q RINGS Spider Mount Oval Chainrings Road & MTB (aero & classic)
Direct Mount Round chainrings Road & MTB (aero & classic)
Spider Mount Round chainrings Road & MTB (aero & classic)
All previous line chainrings 110BCD x 5 arms
Track Chainrings 144×5
Spiders (aero spider, classic 110BCD x 4 arms spider, 110BCD x 5 arms spider)
Crown for aero chainrings

This offer begins on Oct 21st 2019 and ends on Jan 31st 2020 or until stock runs out.

If we run out of stock, we will communicate this information via all our communication channels. 

ROTOR’s market leading range of power meters allow you to evaluate your fitness in the most precise way and highlight where you can make essential improvements in your technique.


INpower® Technology

Pedal stroke improvement:

  • Optimize your pedaling biomechanics by viewing your pedaling technique

  • Improve the round shape of your pedal stroke by minimising the dead spots

  • Reduce the impact of negative force applied in your upstroke

ROTOR Power meters & Q RINGS®

ROTOR’s power meters are ideal to manage your pacing from the explosive pedal power of all terrains and cycling conditions for endurance and recovery riding of an epic marathon stage race.

Combine your power analysis with Q RINGS® oval chainrings to increase performance by reducing the impact of dead spots in the pedal rotation.



Q RINGS® Benefits

  • Faster acceleration and better traction on both tarmac and off-road surfaces

  • Less fatigue because you are using your muscles more efficiently