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Quarq DFour Power Meter GXP Crankset

SKU: QUARCHAR210

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Out of stock 978.19

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Description

DFour Power Meter GXP Crankset

Every innovation in Quarq’s next-generation DZero platform is channeled into DFour. It embodies 10 years of Quarq technology advances with new features such as dual Bluetooth low energy and ANT+ wireless data transfer and the new Qalvin BLE app

Features

Bluetooth low energy technology and ANT+ wireless data transfer.
AxCad - no magnet.
10K Temperature Compensation.
Battery - CR2032, 200-hour battery life, change without tools.
OmniCal - swap chainrings without affecting accuracy.
2-year warranty.
IPX7 waterproof rating.
Accuracy -- within 1.5%, measuring both legs.

Overview

Designed for Dura-Ace 9000 chainrings. Compatible with Ultegra 6800 and 105 5800 chainrings.
Must be paired with a compatible SRAM bottom bracket.
ELSA RS power meter owners can upgrade using the DFour Power Meter Spider.
Free firmware upgrades with the Qalvin BLE app.

Specifications

Brand	Quarq
Discipline	Road, Triathlon, Time Trial
Colour
Size

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Q&A (1)

- I have two bike with dura ace 9000. Ribble Titanium which I assume is bottom bracket threaded BSA and I have pinarello Dogma italian threaded bottom bracket. What do I need to install this on each bike. I understand I need a SRAM bottom bracket but which SRAM is compatible with the BSA 68mm English threaded bracket and which is compatible with the 70mm italian threaded bottom bracket. I'd like to convert both bikes.
- Thanks for your question.
  
  For both bikes, you would need to use this bottom bracket - http://www.ribblecycles.co.uk/sram-gxp-team-cups/#pid=29375
  
  For the BSA thread, you would need to choose the 'English' option.
  
  Chris,
  Ribble Cycles

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