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Quarq DFour DUB Power Meter

Josh Matthew July 14, 2020
5.00 out of 5 based on 2 customer ratings
(2 customer reviews)

$399.00$595.00

For Shimano users that want to step-up their game and start training with power!

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Description

Quarq DFour DUB Power Meter

The Quarq DFour DUB Power Meter is designed for users of a Shimano crankset that want to step-up their game and start training with power! Featuring a 110 BCD, 4-bolt configuration, the DFour accepts all Shimano road chainrings. However, it is ideally suited for DURA-ACE 9100 rings specifically (for cosmetic purposes). This power meter benefits from over 10 years of Quarq’s experience in power meter technology. Therefore, it is accurate, durable and consistent in all conditions. It also has features such as MagicZero (automatically offsets) and 10K Temperature compensation (stays accurate regardless of temperature changes).

The DZero platform is now combined with SRAM’s new DUB technology. This means easy part choices, quality materials and a broader selection for bottom brackets and chainrings. The power meter runs for 200 hours on a single CR2032 battery and comes with a full 2-year warranty.

Please note, you must pair the Quarq DFour DUB Power Meter with Quarq DZero DUB crank arms and a SRAM DUB bottom bracket.

 

Highlights

Accurate, Durable, Consistent

The DFour benefits from over 10 years of Quarq’s experience in power meter technology.

MagicZero

With MagicZero, the power meter automatically calibrates as you ride. Therefore, you do not need to perform manual offsets!

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 selection.

OmniCal

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

Compatible

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

Options

You can purchase the power meter with or without crank arms. Available crank arm sizes are:

  • 165 mm | 167.5 mm | 170 mm | 172.5 mm | 175 mm

 

Compatibility

Crank arms: You must pair the Quarq DFour DUB Power Meter spider with Quarq DZero DUB crank arms and a SRAM DUB bottom bracket.

Chainrings: The power meter is designed for use with Shimano DURA-ACE 9100 chainrings. Shimano Ultegra R8000 and 105 R7000 rings also work. However, they don’t match the color of the power meter as nicely.

 

In the Box

  • Quarq DFour DUB Power Meter
  • Quarq DZero DUB Crank Arms (if purchased)
  • CR2032 Battery
  • Quick Start guide

 

Quarq DFour DUB Specs

NameQuarq DFour DUB Power Meter
Bike TypeRoad
Location of Power MeasurementSpider
Left or Both Legs MeasuredBoth
Independent Left/Right MeasurementPower Balance
InstallationMore involved (60 min. estimated)
Communication ProtocolANT+ and Bluetooth SMART
Claimed Accuracy+/- 1.5%
Weight165 grams (spider only)
Battery TypeCR2032
Battery Life200 hours
Method of Cadence MeasurementAccelerometer
BCD110 mm
Warranty2 year

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2 reviews for Quarq DFour DUB Power Meter

  1. Avatar

    Ian L (verified owner)

    Looks great, works great, never any complaints about any of my quarq products and the dub spindle seems to be lighter and more adaptable than the GXP power meters i have been using.

    • Power Meter City

      Power Meter City

      Hi Ian. Thank you for the review on your Quarq Four DUB. We appreciate your business and please let us know if there is anything else we can do!

  2. Avatar

    Synjen (verified owner)

    Been using it for a while now. Works flawlessly every time and looks good with the Shimano rings. Shipping was super fast.

    • Power Meter City

      Power Meter City

      Hi Synjen. Thanks for this amazing review on your Quarq Dfour Power Meter – we are here if there is anything else we can do! Thanks!

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