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2018, Quarq, DFour91 Power Meter

Features: Quarq DFour91 Power Meter

Arm Material: Exogram carbon

Spider Material: CNC machined aluminum

Chainring: Shimano Dura Ace R9100, aluminum

Available Arm Lengths: 162.5mm, 165mm, 170mm, 172.5mm, 175mm, 177.5mm

Available Ratios: 50/34, 52/36, 53/39

Rings: 2

Spindle Type: GXP, BB30

Spindle Diameter: 24/22mm, 30mm

Bottom Bracket: Not included

Speed: 11-Speed

BCD / Mount Type: 110 BCD

Bolts: 4

Q Factor: 145mm

Accuracy: 1.5%

Wireless Technology: ANT+, Bluetooth low energy technology

Battery: CR2032, 200 hours riding time

Colors: Black

Weight: 594g (172.5mm, GXP, chassis only)

Warranty: 2 years

Options:

• Quarq DFour91 Power Meter | GXP Black | Carbon | 162.50 | 22.00 | 7.00 | 50-34 | 110
• Quarq DFour91 Power Meter | GXP Black | Carbon | 162.50 | 22.00 | 7.00 | 52-36 | 110
• Quarq DFour91 Power Meter | GXP Black | Carbon | 162.50 | 22.00 | 7.00 | 53-39 | 110
• Quarq DFour91 Power Meter | GXP Black | Carbon | 165.00 | 22.00 | 7.00 | 50-34 | 110
• Quarq DFour91 Power Meter | GXP Black | Carbon | 165.00 | 22.00 | 7.00 | 52-36 | 110
• Quarq DFour91 Power Meter | GXP Black | Carbon | 165.00 | 22.00 | 7.00 | 53-39 | 110
• Quarq DFour91 Power Meter | GXP Black | Carbon | 170.00 | 22.00 | 7.00 | 50-34 | 110
• Quarq DFour91 Power Meter | GXP Black | Carbon | 170.00 | 22.00 | 7.00 | 52-36 | 110
• Quarq DFour91 Power Meter | GXP Black | Carbon | 170.00 | 22.00 | 7.00 | 53-39 | 110
• Quarq DFour91 Power Meter | GXP Black | Carbon | 172.50 | 22.00 | 7.00 | 50-34 | 110
• Quarq DFour91 Power Meter | GXP Black | Carbon | 172.50 | 22.00 | 7.00 | 52-36 | 110
• Quarq DFour91 Power Meter | GXP Black | Carbon | 172.50 | 22.00 | 7.00 | 53-39 | 110
• Quarq DFour91 Power Meter | GXP Black | Carbon | 175.00 | 22.00 | 7.00 | 50-34 | 110
• Quarq DFour91 Power Meter | GXP Black | Carbon | 175.00 | 22.00 | 7.00 | 52-36 | 110
• Quarq DFour91 Power Meter | GXP Black | Carbon | 175.00 | 22.00 | 7.00 | 53-39 | 110
• Quarq DFour91 Power Meter | GXP Black | Carbon | 177.50 | 22.00 | 7.00 | 50-34 | 110
• Quarq DFour91 Power Meter | GXP Black | Carbon | 177.50 | 22.00 | 7.00 | 52-36 | 110
• Quarq DFour91 Power Meter | GXP Black | Carbon | 177.50 | 22.00 | 7.00 | 53-39 | 110
• Quarq DFour91 Power Meter | BB30 Black | Carbon | 162.50 | 30.00 | 7.00 | 50-34 | 110
• Quarq DFour91 Power Meter | BB30 Black | Carbon | 162.50 | 30.00 | 7.00 | 52-36 | 110
• Quarq DFour91 Power Meter | BB30 Black | Carbon | 162.50 | 30.00 | 7.00 | 53-39 | 110
• Quarq DFour91 Power Meter | BB30 Black | Carbon | 165.00 | 30.00 | 7.00 | 50-34 | 110
• Quarq DFour91 Power Meter | BB30 Black | Carbon | 165.00 | 30.00 | 7.00 | 52-36 | 110
• Quarq DFour91 Power Meter | BB30 Black | Carbon | 165.00 | 30.00 | 7.00 | 53-39 | 110
• Quarq DFour91 Power Meter | BB30 Black | Carbon | 170.00 | 30.00 | 7.00 | 50-34 | 110
• Quarq DFour91 Power Meter | BB30 Black | Carbon | 170.00 | 30.00 | 7.00 | 52-36 | 110
• Quarq DFour91 Power Meter | BB30 Black | Carbon | 170.00 | 30.00 | 7.00 | 53-39 | 110
• Quarq DFour91 Power Meter | BB30 Black | Carbon | 172.50 | 30.00 | 7.00 | 50-34 | 110
• Quarq DFour91 Power Meter | BB30 Black | Carbon | 172.50 | 30.00 | 7.00 | 52-36 | 110
• Quarq DFour91 Power Meter | BB30 Black | Carbon | 172.50 | 30.00 | 7.00 | 53-39 | 110
• Quarq DFour91 Power Meter | BB30 Black | Carbon | 175.00 | 30.00 | 7.00 | 50-34 | 110
• Quarq DFour91 Power Meter | BB30 Black | Carbon | 175.00 | 30.00 | 7.00 | 52-36 | 110
• Quarq DFour91 Power Meter | BB30 Black | Carbon | 175.00 | 30.00 | 7.00 | 53-39 | 110
• Quarq DFour91 Power Meter | BB30 Black | Carbon | 177.50 | 30.00 | 7.00 | 50-34 | 110
• Quarq DFour91 Power Meter | BB30 Black | Carbon | 177.50 | 30.00 | 7.00 | 52-36 | 110
• Quarq DFour91 Power Meter | BB30 Black | Carbon | 177.50 | 30.00 | 7.00 | 53-39 | 110

SHIPPING

• Free GROUND shipping for orders of $150 or more to the lower 48 states (excluding oversized items such as bike frames, wheelsets, etc.) Free shipping takes 7-10 days for delivery
• Questions? USA call us at 1-866-497-3624; International call us at +1-510-841-4748 or email us at sales@wrenchscience.com

RETURNS/EXCHANGE

• 30 Days upon delivery of order – NO RESTOCKING FEES
• Returned product(s) must be in unused, uninstalled, and with all original packaging material(s) and original packaging.
• Wrench Science will cover return postage on faulty item(s) – Return Policy.

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