Sram Force D2 DUB Wide Power Meter Arm and Spindle Upgrade - 170mm

Upgrade your ride with the Sram Force D2 DUB Wide Power Meter, featuring integrated Quarq technolo...

Best current price£289.00from Merlin Cycles

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Merlin CyclesSram Iridescent Force D2 Dub Power Meter Arm And Spindle Upgrade - / 175Mm / Dub
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£289.00
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TredzSram Iridescent Force D2 Crankarm Power Meter Upgrade Dub Size 1
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Product Information

Full details

The Sram Force D2 DUB Wide Power Meter is designed for serious cyclists looking to integrate precise, spindle-based power tracking into their 12-speed road drivetrain. By utilizing integrated Quarq technology, this upgrade provides reliable left-side power data in a lightweight, durable package; however, users should ensure their bike frame and existing bottom bracket setup are compatible with the 'WIDE' DUB standard before installation.

All features

Model Part NumberPMQ8358002
BrandSram

Extended Product Information

FAQs

Is this power meter compatible with my existing bottom bracket?

This unit is designed specifically for SRAM Road WIDE DUB bottom brackets. Verify your frame specifications before purchase.

Can I replace the battery myself?

Yes, the unit uses a user-replaceable AAA lithium battery located in the spindle housing.

Does this provide dual-sided power measurement?

No, this specific model provides reliable left-side power data using Quarq's spindle-based sensor technology.

What happens if I get stuck in the rain?

The system has an IPX7 waterproof rating, meaning it is protected against immersion in water for up to 30 minutes.

How do I calibrate the power meter?

Calibration is easily performed via the SRAM AXS app or through the calibration function on most compatible bike computers.

Troubleshooting

Power data not appearing on head unit

Check the battery status and ensure the sensor is properly paired via Bluetooth or ANT+ in your cycling computer's sensor menu.

Erratic or inconsistent power readings

Perform a static zero-offset calibration through your head unit or the SRAM AXS mobile application.

Battery dies faster than expected

Ensure you are using a high-quality AAA lithium battery and that the battery cap is tightened properly to prevent moisture damage.

Pros and Cons

Pros

  • Reliable left-side power measurement powered by Quarq
  • Lightweight design with minimal impact on bike handling
  • User-replaceable AAA battery eliminates proprietary charging cables
  • Extremely long 400-hour battery life
  • Durable IPX7 waterproof housing

Cons

  • Requires specific WIDE DUB bottom bracket compatibility
  • Provides left-side power data only rather than total dual-side output
  • Installation requires specific bike maintenance tools

Setup, Compatibility & Care

Installation of the Force D2 DUB Wide Power Meter requires a torque wrench and appropriate bottom bracket tools. Ensure your frame is compatible with the SRAM Road WIDE DUB bottom bracket standard before beginning. To maintain the system, periodically check the battery compartment seal to ensure no debris or moisture ingress has occurred. When replacing the AAA lithium battery, use a high-quality brand to ensure the 400-hour runtime is achieved. Keep the power meter spindle and surrounding bottom bracket area clean and free of grit to maintain optimal performance and prevent unwanted creaking.

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