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 Road Power Meter QUARQ DFour91 Carbon 11R-110 BB30 / BB386
 Road Power Meter QUARQ DFour91 Carbon 11R-110 BB30 / BB386
 Road Power Meter QUARQ DFour91 Carbon 11R-110 BB30 / BB386
 Road Power Meter QUARQ DFour91 Carbon 11R-110 BB30 / BB386

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Road Power Meter QUARQ DFour91 Carbon 11R-110 BB30 / BB386

Quarq

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Longueur de manivelle

170

Out of stock

172.5

Out of stock

175

Out of stock

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Description


Every innovation in Quarq’s next-generation DZero platform is channeled into DFour: 10 years of Quarq advances in power meter technology, plus new features such as dual Bluetooth low energy and ANT+ wireless data transfer, revised circuitry, a new strain gauge design and the new Qalvin BLE app. The DFour chassis pairs with Shimano’s 11-speed Dura-Ace 9000, Ultegra 6800 and 105 5800 chainrings. New DFour91 is designed for Shimano’s Dura-Ace R9100 chainrings. Both use Quarq’s lightweight, sturdy ExogramTM carbon crank arms. GXP and BB30 versions work with every bottom bracket shell, including BBright and BB386EVO. If you already have a power meter with an 8-bolt interface, upgrade using the DFour or DFour91 power meter spider.

Features :

  • DFour is designed for Dura-Ace 9000 chainrings and compatible with Ultegra 6800 and 105 5800 chainrings.
  • DFour91 is designed for Dura-Ace R9100 chainrings
  • Must be paired with a compatible SRAM bottom bracket.
  • 8-bolt power meter owners can upgrade using a power meter spider.
  • Bluetooth low energy technology and ANT+ wireless data transfer
  • AxCad -- no cadence magnet required
  • 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.

Reference :

  • 00.3018.190.170 / DFour Quarq 11R-110 Road Power meter BB30/BB386 170 (rings and BB not included)
  • 00.3018.190.172 / DFour Quarq 11R-110 Road Power meter BB30/BB386 172.5 (rings and BB not included)
  • 00.3018.190.175 / DFour Quarq 11R-110 Road Power meter BB30/BB386 175 (rings and BB not included)

MORE INFORMATION

Features

Crank length 175
BCD 110
Spindle 30 mm
Crank Standard BB386 EVO (BB30 long spindle)
Rings Compatibility Double

Customer

Q&A

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