More From Contributor

Quarq: DZERO INNOVATION FOR SHIMANO BIKESEvery innovation in Quarq’s next-generation DZero platform is channelled into DFour: 10 years of Quarq advances in power meter technology, plus new features such as dual Bluetooth low energy & ANT+ wireless data transfer, revised circuitry, a new strain gauge design & the new Qalvin BLE app. The DFour chassis pairs with Shimano’s 11-speed Dura-Ace 9000, Ultegra 6800 & 105 5800 chainrings. New DFour 91 is designed for Shimano’s Dura-Ace R9100 chainrings. Both use Quarq’s lightweight, sturdy Exogram TM carbon crank arms. GXP & BB30 versions work with every bottom bracket shell, including BBright & BB386EVO. If you already have a power meter with an 8-bolt interface, upgrade using the DFour or DFour 91 power meter spider.THINGS TO REMEMBERDFour is designed for Dura-Ace 9000 chainrings & compatible with Ultegra 6800 & 105 5800 chainrings.DFour 91 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.FEATURES & BENEFITSBluetooth low energy technology & ANT+ wireless data transfer Ax Cad -- no cadence magnet required 10K Temperature Compensation Battery -- CR2032, 200-hour battery life, change without tools Omni Cal -- swap chainrings without affecting accuracy 2-year warranty IPX7 waterproof rating Accuracy -- within 1.5%, measuring both legs.SPECIFICATIONSSpeeds: n/a Crank arm length: 162.5mm, 165mm, 170mm, 172.5mm, 175mm, 177.5mm, n/a BB Compatibility: BB30/PF30-68mm, GXP/PF GXP 68mm, n/a Chainring

Size: n/a Bolt Circle Diameter (BCD): 110 BCDChainline: 45.0mm BB Spindle Interface: 24mm, 30mm, n/a Chainring

Material: n/a Guard: No Guard Crank arm

Material: Carbon Colour (Crank arm): Black Power Meter Type: Ant USB

...

Archived Product

Quarq: A DECADE OF INNOVATION, PLUS NEW FEATURESQuarq’s next generation in power meters, DZero combines 10 years of technology advances with new features such as dual Bluetooth low energy & ANT+ wireless data transfer, the new Qalvin BLE app &, for the carbon version, compatibility with BB386EVO bottom brackets. ...

Archived Product

QUARQ Dfour91 Powermeter Spider Assembly 8-Bolt 110 Bcd

Quarq: 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.THINGS TO REMEMBERDFour 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.FEATURES AND BENEFITSBluetooth low energy technology and ANT+ wireless data transferAxCad -- no cadence magnet required10K Temperature CompensationBattery -- CR2032, 200-hour battery life, change without toolsOmniCal -- swap chainrings without affecting accuracy2-year warrantyIPX7 waterproof ratingAccuracy -- within 1.5%, measuring both legs.

Availability: Out Of Stock
Supplier: AW Cycles
SKU: PMQ8191000

Description Reviews / Comments Add New

Product Description

Quarq: 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 & ANT+ wireless data transfer, revised circuitry, a new strain gauge design & the new Qalvin BLE app. The DFour chassis pairs with Shimano’s 11-speed Dura-Ace 9000, Ultegra 6800 & 105 5800 chainrings. New DFour 91 is designed for Shimano’s Dura-Ace R9100 chainrings. Both use Quarq’s lightweight, sturdy Exogram TM carbon crank arms. GXP & BB30 versions work with every bottom bracket shell, including BBright & BB386EVO. If you already have a power meter with an 8-bolt interface, upgrade using the DFour or DFour 91 power meter spider.THINGS TO REMEMBERDFour is designed for Dura-Ace 9000 chainrings & compatible with Ultegra 6800 & 105 5800 chainrings.DFour 91 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.FEATURES & BENEFITSBluetooth low energy technology & ANT+ wireless data transfer Ax Cad -- no cadence magnet required 10K Temperature Compensation Battery -- CR2032, 200-hour battery life, change without tools Omni Cal -- swap chainrings without affecting accuracy 2-year warranty IPX7 waterproof rating Accuracy -- within 1.5%, measuring both legs.

Reviews/Comments

Add New

Intelligent Comparison

Archived Product

QUARQ Dfour Power Meter Spider Assembly 8-Bolt 110 Bcd 110 Bcd AW Cycles

£668.00

Archived Product

QUARQ Dzero Power Meter Spider Assembly 8-Bolt Hidden Bolt 110 Bcd AW Cycles

£582.00

Archived Product

QUARQ Dzero Power Meter Spider Assembly 8-Bolt Hidden Bolt 130 Bcd AW Cycles

£582.00

Archived Product

QUARQ Dzero Power Meter Spider Assembly 8-Bolt Non-Hidden Bolt 110 Bcd AW Cycles

£582.00

Archived Product

QUARQ Dzero Power Meter Spider Assembly 8-Bolt Non-Hidden Bolt 130 Bcd AW Cycles

£582.00

Jargon Buster

Bluetooth - A short range wireless mainly used for connecting to mobile phones

Shimano - A high end bike part manufacturer

Battery - A device used for the storage of electricity

Hour - A measurement of time, 60 minutes is equal to one hour

Carbon - A common element, in its simplest form is coal. The element can take different form from hard diamonds through graphite to soft carbon

Waterproof - Resistant to water, usualy specified by depth in metres

Magnet - A material which has a magnetic field, is said to stick to materials such as iron

speed - A measurement of how fast an object travels between two points

Year - The time it takes the planet earth to orbit the sun. This takes around 365.25 days.

Shell - A hard external structure or surface.

Year - 365 days (366 days in a leap year), the time taken for planet earth to make one full revolution around the sun.

Assembly - A gathering of people for a purpose e.g. a school assembly

Design - A drawing or styles that shows the look and functionality of something before its made.

Wireless - A wire free device that uses radio and microwaves to send signals.

Assembly - A gathering of people all together for the same purpose.

Sturdy - something hat is very stable and is solidly built.

More From Contributor

QUARQ Dfour91 Powermeter Spider Assembly 8-Bolt 110 Bcd

Product Description

Reviews/Comments

Add New

Intelligent Comparison

Price History

Vouchers

Facebook

Jargon Buster

Supplier Information

Community Generated Product Tags

Contact Us

Information

My Account