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SKU
225514503
Abstract Product Id
16201
Concrete Product Id
505071

SRAM Red Quarq DZero Powermeter crank 2017

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(2)
Código de producto: 225514503

RRP 892,00 € 699,00

Precio IVA incluido
más 2,95 € de envío a España

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Detalles

The Sram Quarq DZero powermeter is based on the Red 22 crankarm and allows mounting chainrings with a bolt circle Ø of 110 mm.
The DZero version combines 10 years of technical development from Quarq. With the DZero, parameters such as temperatures are considered as well. In this way, variations caused by heat or cold are eliminated to show performance data as realistic as possible.
Power measurement is carried out by multiplication of pedalling power and cadence, special strain meters in the crank allow a very exact measurement of the data (+/- 1,5%).
Acceleration sensors inside the crank unit determine the cadence, a magnet does not need tob e attached anymore (AxCad™ technology). Data transfer is carried out via the proven ANT+ radio protocol and now also via Bluetooth 4.0 (BLE).
Power Balance™ shows you the generated performance in the right as well as in the left crankarm separately in order to create a pedal strake as smooth as possible.
The OmniCal™ technology ensures easy chainring replacement without new calibration of the unit. In this way, you can easily switch from a compact gradation to chainrings with a longer transmission.

· Material crankarm: carbon
· Exogram™ technology (hollow crankarm)
· Crank spider made from aluminium, Hidden Bolt design
· Compatibility: 2 x 11 or 2 x 10 Sram YAW™ systems
· Bolt circle Ø: 110 mm
· 5-arm chainring attachment
· Q factor: 145 mm
· Axle standard: GXP (24/22 mm)
· Crankarm length: 172.5 mm
· Weight: approx. 550 g

· Replaceable CR2032 battery for approx. 200 hours riding time
· ANT+ or Bluetooth LE for easy pairing of components
· IPX7 water protected
· LED display for easy installation and error diagnosis

Free Qalvin app with the following functions:
· Correct crank to zero point
· Check battery voltage
· Make diagnoses
· Firmware updates

· For compatible chainrings please see product code: 2198363

Included: crankset incl. chainring bolts, without chainrings and bottom bracket

Manufacturer’s ref. 172,5 mm: 00.3018.130.172

Características

Manufacturer`s ref.:
003018130175
GTIN:
710845791741
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Red Quarq DZero Powermeter crank 2017

Color: 
carbon
Talla:
172,5mm

Sehr zuverlässiger Powermeter.
Gefällt mir persönlich so gut, dass ich in Zukunft auch bei Quarq bleiben werde.

Nur 4 Sterne, da mir einige Spiderschrauben bei erneuter Montage bei ca 1Nm gebrochen sind (Materialfehler).

Neubewertung, nachdem der Garantiefall bearbeitet wurde.

PS: Ich vermisse den Leistungsmesser sehr!

Red Quarq DZero Powermeter crank 2017

Color: 
carbon
Talla:
172,5mm

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