QUARQ XX1 Eagle DUB Power Meter Boost Carbon Cranks

Item number: 76408
718.49€

excl. shipping cost
to the delivery destination: USA

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QUARQ XX1 Eagle DUB power meter Boost cranks - power meter included


The QUARQ XX1 Eagle power meter Boost cranks are composed of the Eagle DUB power meter Boost spider for 52 mm chainlines and the XX1 Eagle crankarms with DUB axle. It serves all Eagle XX1 riders as an entry into the world of power measurement. You benefit from the DZero technology, which has been tried and tested for years and scores with such practical features as temperature compensation, automatic calibration and integrated cadence sensors. Performance data is measured on both sides with an accuracy of 1.5 %. In addition, the power meter is of course equipped with ANT+ and Bluetooth. In the cranks, the simplicity of the innovative DUB bottom bracket standard and the power measurement know-how of QUARQ come together.

Information regarding the return of batteries and electrical equipment:


Find out more here.

Specifications:


Application: Cross Country
Type: power meter cranks (on both sides)
Compatibility: 1x
Chainring Mount: 104 mm bolt circle diameter, 4-arm

Technical Information:


Series: DZero (Eagle)
Crankarm Material: carbon
Axle Material: aluminium
Crankarm Length: 165.0 mm, 170.0 mm, 175.0 mm
Chainline: 52 mm
Axle Diameter: 28.99 mm
Recommended Bottom Bracket: SRAM DUB
Tolerance: +/- 1.5 %
Point of Measurement: spider
Power Source: CR2032 lithium battery
Battery Life: approx. 200 hours
Data Collected: power (dual-sided), cadence, torque, pedal stroke uniformity
Waterproof: IPX7
Data Transfer: ANT+, Bluetooth

Features:


- carbon crankarms with DUB axle and 8-bolt interface
- spider produces a Boost chainline
- double-sided power measurement
- tool-free battery change
- 10K temperature compensation (programmed with over 10,000 data points)
- no cadence magnet required thanks to AxCad (multi-axis acceleration sensor)
- automatic recalibration while riding
- easy chainring change without recalibration
- natural carbon finish
- SRAM X-Sync 2 chainring with 104 mm bolt circle available separately
- SRAM AXS app for zeroing, battery status, diagnostics and firmware updates

Technology:


QUARQ Operating Principle
The crankset forms the heart of your bike. Their only task is to convert the force of both legs into forward motion - the perfect place to measure performance.
Power meters calculate power by measuring torque (pedal force) and angular velocity (cadence). Power = torque x cadence. When you pedal, all parts of the bicycle drivetrain shift (bend) slightly under the load. Power meters are designed using FE analysis so that these displacements take place in a very controlled manner and at specific locations in relation to the applied load. Strain gauges are used to measure this displacement and calculate the applied torque. Reed switches are used to calculate the cadence.

DZero
DZero is QUARQ's next generation power meter, named after the DZero Experiment, one of the most accurate and innovative scientific projects to discover subatomic particles. With a revised measurement loop, optimised strain gauge design, increased accuracy and the features of the Qualvin and SRAM AXS app, DZero represents the state of the art in power meter technology. You can choose between Bluetooth LE and ANT+ technology for data transfer.

OmniCal™
The power measurement depends on the choice of the right chainring. Change the chainring without loss of accuracy. No recalibration necessary.

MagicZero™
Calibration takes place automatically during the ride. You don't need to pedal backwards or perform a manual calibration from your computer.

Manufacturer Part Numbers:


165.0 mm: 00.3018.270.165 + 00.3018.269.000
170.0 mm: 00.3018.270.170 + 00.3018.269.000
175.0 mm: 00.3018.270.175 + 00.3018.269.000

Contents:


- 1 x QUARQ XX1 Eagle DUB cranks
- 1 x QUARQ Eagle DUB Boost power meter spider
- 1 x CR2032 batteries



Models:

in stock 2 to 7 days up to 10 days up to 20 days inform me
  • black/165.0 mm
    718.49€
  • black/170.0 mm
    718.49€
  • black/175.0 mm
    718.49€

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