• What is a 'Good' Zero Offset Number? plus icon minus icon
  • Quarq Zero Offset Guidelines: The Zero Offset of a Quarq power meter does NOT have to be a certain number but should meet BOTH of the below criteria. The zero offset value must return within +/-10... See more
  • Seasonal Maintenance Tips plus icon minus icon
  • Clean: Remove and clean the power meter and chainrings using a mild soap and water solution.   Check: Check all bolts for correct torque values. The crank arm retention bolt on a DUB crank set shou... See more
  • General Maintenance Needs plus icon minus icon
  • Quarq power meters require no maintenance beyond basic cleaning and replacing the battery when needed. If you are using a spindle based power meter or you have a spider based power meter that is on... See more
  • How do I clean my Quarq power meter? plus icon minus icon
  • When:  Your power meter is part of your drive train and should be treated as such. It is a good idea to clean your power meter anytime you clean and lubricate your chain or cassette. This might be ... See more
  • What are the factory calibration needs of a Quarq power meter? plus icon minus icon
  • BLE-enabled Quarq power meters do NOT require periodic factory torque calibration. The power meter's slope (set during the factory calibration) is very stable and can be trusted over the life of th... See more
  • When to Perform a Zero Offset plus icon minus icon
  • To ensure the highest level of accuracy, it is recommended that the zero offset be set prior to every use of your power meter. If your power meter is on firmware version 10, you can instead use Mag... See more
  • MagicZero plus icon minus icon
  • Available on Firmware 10, MagicZero is a new algorithm that automatically sets the zero offset of your power meter as you ride. The goal of MagicZero is to let you forget that power meter zero offs... See more
  • How do I perform Zero Offset on my Quarq or SRAM power meter? plus icon minus icon
  • Manual Zero Perform the Manual Zero process in the AXS App or on a compatible cycling computer. This function is often referred to as a 'Power Meter Calibration' (or similar) within the owner's man... See more
  • What Does Setting the Zero Offset Do? plus icon minus icon
  • When you perform a zero offset, the power meter takes a torque measurement. Whatever this measurement is, the opposite is added to cancel it out. Similar to taring a scale, this is done to ensure t... See more
  • Pairing Your Quarq Power Meter to a Cycling Computer plus icon minus icon
  • Quarq power meters connect wirelessly to compatible cycling computers using the unique 5 digit ID number, located on the power meter spider.  The pairing process for cycling computers will vary dep... See more
  • Do Quarq power meters use ANT+ or BLE? plus icon minus icon
  • All AXS and DZero model power meters feature dual Bluetooth Low Energy and ANT+ wireless data transfer, making them compatible with cycling computers that support BLE and ANT+ power meter use.     ... See more
  • Can I Change Crank Length? plus icon minus icon
  • In most cases new crank arms can be purchased and installed onto your power meter spider. Please contact Quarq Customer Service to determine the options available to you. When contacting customer s... See more
  • Can I Change My Power Meter From GXP, BB30, or DUB? plus icon minus icon
  • In some cases new crank arms can be purchased and installed onto your power meter spider. Quarq has some remaining stock in both aluminum and carbon GXP and BB30 crank arms. DZero DUB power meters ... See more
  • Will Changing Chain Rings Effect Power Meter Accuracy? plus icon minus icon
  • All current-generation power meters feature OmniCal, with allows you to swap chainrings without affecting accuracy. Simply torque the chainring bolts to the manufacturers' specification and be sure... See more