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Quarq SRAM XX1 Eagle DUB Power Meter

Josh Matthew January 18, 2020


The ultimate spider-based power meter for your SRAM XX1 crankset!

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Quarq SRAM XX1 Eagle DUB Power Meter

The Quarq SRAM XX1 Eagle DUB Power Meter is the ultimate spider-based power meter for your mountain bike: accurate, durable and consistent in all conditions. This power meter is designed to work with SRAM XX1 Eagle DUB 8-bolt cranksets and comes in both Boost and Standard chainline configurations. The XX1 power meter runs for 200 hours on a single CR2032 battery, comes with a full 2-year warranty and use a 104 BCD.



Accurate, Durable, Consistent

The Quarq SRAM XX1 benefits from Quarq’s 10+ years of experience designing power meters.


With MagicZero, the power meter automatically calibrates as you ride – no manual offsets needed!

10K Temp. Compensation

The power meter reads true regardless of the environment and any changes in temperature.

DUB Technology

DUB crank arms and bottom bracket adds durability, simplicity and broad compatibility.


With SRAM’s OmniCal, you can change chainrings and your power meter stays accurate.


You select the chainring, crank arm length and DUB bottom bracket to fit your liking.


Chainline: Boost or Standard

Crank arms: The power meter can be purchased with or without crank arms. Available crank arm sizes are:

  • 165 mm
  • 170 mm
  • 175 mm



The power meter is compatible with the SRAM XX1 Eagle DUB 8-bolt crankset. We recommend the use of Quarq SRAM X-SYNC 2 12-Speed Chainrings for best performance, however any 104 BCD chainring may be used (32T or larger).


In the Box

  • Quarq power meter
  • XX1 Eagle DUB 8-Bolt Crank Arms (if purchased)
  • CR2032 Battery
  • Quick Start guide


Quarq SRAM XX1 Eagle DUB Specs

NameQuarq SRAM XX1 Power Meter
Bike TypeMTB
Location of Power MeasurementSpider
Left or Both Legs MeasuredBoth
Independent Left/Right MeasurementNo
InstallationMore involved (60 min. estimated)
Communication ProtocolANT+ and Bluetooth SMART
Claimed Accuracy+/- 1.5%
Weight512 grams / 511 grams (Boost/Standard)
Battery TypeCR2032
Battery Life200 hours
Method of Cadence MeasurementAccelerometer
BCD104 mm
Warranty2 year



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