QUARQ Red AXS DUB Power Meter Carbon Crankset - black/172.5 mm 37-50

QUARQ Red AXS DUB Power Meter Carbon Crankset

Item number: 68743
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Welcome to the peak of power measurement: the Red AXS power meter crankset by QUARQ


The QUARQ Red AXS power meter crankset breaks with tradition and reaches a new level of performance. In a way, the road drivetrain was reinvented: with smaller chainrings and an extended gear range. All chainring sets come with a difference of 13 teeth, which guarantees precise shifting for every setup. This Red AXS crank also features fully integrated, original QUARQ power measurement technology.

Information regarding the return of batteries and electrical equipment:

Information on the return and disposal of used batteries and electrical equipment can be found here.

Specifications:

Application:
Road, Cyclocross, Gravel
Type:
power meter crankset (dual-sided)
Compatibility:
2x12-speed
Chainring Mount:
SRAM Direct Mount

Technical Information:

Series:
SRAM Red AXS
Crank Arm Material:
Carbon
Chainring Material:
aluminium
Gradation:
33-46, 35-48, 37-50
Crank Arm Length:
170.0 mm, 172.5 mm, 175.0 mm
Chainline:
45 mm
Axle Diameter:
28.99 mm
Recommended Bottom Bracket:
SRAM Road DUB
Tolerance:
+/- 1.5%
Point of Measurement:
chainring
Power Source:
CR2032 lithium battery
Data Collected:
power (dual-sided), cadence, torque, pedal stroke uniformity
Waterproof:
IPX7
Data Transfer:
ANT+, Bluetooth

Features:

  • X-Range™ technology for more range and smoother gear changes
  • integrated power measurement in the chainring for weight reduction
  • performance measurement is not affected by temperature fluctuations
  • separate power measurements for the left and right leg
  • improved shifting performance for defined and accurate front shifting
  • unique chainring design for less weight and stiffer, more durable cranks
  • durable, simple and multi-compatible DUB bottom bracket standard

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 thus 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, an optimised strain gauge design, increased accuracy and modern software, DZero represents the " state of the art" for power meter technology. You can choose between Bluetooth LE and ANT+ technology for data transfer.

AXS
AXS is SRAM's electronic integration platform that combines electronic bicycle components and software. The SRAM AXS app allows you to view battery status, change component behaviour, adjust controls, receive maintenance reminders and update firmware.

Manufacturer Numbers:

170.0 mm 33-46:
00.3018.208,170
172.5 mm 33-46:
00.3018.208,172
175.0 mm 33-46:
00.3018.208,175
170.0 mm 35-48:
00.3018.207,170
172.5 mm 35-48:
00.3018.207,172
175.0 mm 35-48:
00.3018.207,175
170.0 mm 37-50:
00.3018.206,170
172.5 mm 37-50:
00.3018.206,172
175.0 mm 37-50:
00.3018.206,175

Contents:

  • 1 x QUARQ Red AXS power meter crankset (33-46, 35-48 or 37-50 tooth)
  • 1 x battery


  • 100 day return period
  • Online since 1998
  • Trusted Shop 4.84 / 5.00

Models:

  • black/170.0 mm 33-46, in stock
    717.54€
  • black/170.0 mm 35-48, in stock
    795.44€
  • black/175.0 mm 33-46, in stock
    864.68€

Customer Reviews (1)

5

Customer Reviews (1)

5.0/5.0
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by Jerome m. on 17.07.2023
verified purchase
item: black/175.0 mm 33-46

perfect

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