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SRAM RED AXS Power Meter Crankset

Josh Matthew June 29, 2022


A SRAM RED AXS crankset with Quarq’s DZero power measurement technology!

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SRAM RED AXS Power Meter Crankset

The SRAM RED AXS Power Meter Crankset uses Quarq’s premier DZero power measurement technology which promises accurate and consistent power readings regardless of the climate or conditions. This power meter also features dual ANT+ and Bluetooth SMART, left and right power balance and a full 2-year warranty.

In addition to a premier SRAM power meter, you also get a top of the line crankset. The SRAM RED crank offers both strength and stiffness due to SRAM’s proprietary carbon lay-up design. The crankset also uses a unique integrated chainring design which further increasing stiffness. Even better…weight is kept to a minimum. In fact, the refined carbon architecture ensures the greatest weight savings possible. The complete crankset (170 mm, 50/37) weighs in at just 630 grams!


SRAM Power Meter Options

Chainrings: 46/33 | 48/35 | 50/37

Crank arm lengths: 165 mm | 167.5 mm | 170 mm | 172.5 mm | 175 mm

Spindle Type: These crank arms are available with a DUB (29.9 mm) or GXP spindle (22/24 mm). Please make sure you have the correct bottom bracket on your bike.


Tools Needed for Installation

You will need the following tools for installation of this product. You can purchase many of these commonly used tools in our store.

  • 8 mm Allen key
  • T20 Torx bit


This power meter crankset is compatible with SRAM DUB or GXP bottom brackets (based on the spindle type selected).

SRAM RED AXS Power Meter Specs

NameSRAM RED AXS Power Meter
Bike TypeRoad
Location of Power MeasurementSpider
Left or Both Legs MeasuredBoth
Independent Left/Right MeasurementPower Balance
InstallationMore involved (60 min. estimated)
Crank Arm MaterialCarbon
Communication ProtocolANT+ and Bluetooth SMART
Claimed Accuracy+/- 1.5%
Active Temperature CompensationYes
Weight630 grams (170 mm, 50/37)
Battery TypeNA
Battery LifeNA
Method of Cadence MeasurementAccelerometer
Spindle SizeDUB 28.9 mm or GXP 22/24 mm
Q FactorNA
Warranty2 years

In the Box

  • SRAM RED AXS Power Meter and Chainrings
  • SRAM RED Crankset
  • Set of Torx T20 Bolts

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