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SRAM XX Eagle AXS Transmission Power Meter Spindle Crankset

Niel Ubod July 17, 2024
5.00 out of 5 based on 1 customer rating
(1 customer review)


Spindle-based, single-leg power meter crankset for 55 MM chainline bikes

Clear selection

SRAM XX Eagle AXS Transmission Power Meter Spindle Crankset

The SRAM XX Eagle AXS Transmission Power Meter Spider Crankset features SRAM’s spindle-based power measurement and XX crank arms. Compatible with 55 MM chainline bikes, this XX crankset measures left-leg power, is accurate to +/- 3% and gets over 400 hours of battery life from one AAA lithium battery. In addition, these XX crank arms are full carbon, which ensures maximum stiffness while keeping weight low.

The power meter also comes loaded with features such as MagicZero, 10K Temperature compensation and is fully compatible with Flight Attendant. It works with 55 mm chainline bikes and fits chainring sizes from 30T – 36T.


Key Product Details


The SRAM XX Eagle AXS T-Type Power Meter Spindle Crankset has a Q174 spindle, uses a 3 mm offset chainring and fits 55 mm (Wide) chainlines. It will not fit bikes with a 52 mm (Boost) chainline. It requires a SRAM DUB Bottom Bracket. See Compatibility tab for more information.

Power Measurement:

The SRAM power meter measures left leg power and doubles the value to account for both legs (assumes both legs are generating the same force).

Key Features:

Accurate to within +/- 3%, stiff, lightweight carbon fiber crank arms, 400+ hours of battery life, AAA user-replaceable battery, ANT+ and Bluetooth compatible, 2-year warranty, auto-zero (automatic calibration). See Specs tab for more information.

Advice From Our Staff:

This power meter crankset doesn’t offer dual-sided power like the spider-based version we sell does, however at $750, it’s $200 more affordable than the dual-sided version. You also get the exact same light, stiff XX carbon cranks. We are big fans of SRAM power meters. They are reliable and are backed by a solid 2-year warranty.


Options For This Power Meter

Crank arms: 165 mm | 170 mm | 175 mm

Chainrings: 30T | 32T | 34T | 36T

SRAM XX Eagle AXS Spindle Crankset Compatibility

Chainline Spacing: This power meter crankset has a Q174 spindle, uses a 3 mm offset chainring and fits 55 mm (Wide) chainlines. Unfortunately, this crankset does not work on bikes with a 52 mm chainline.

Chainrings: The SRAM XX Eagle AXS Transmission Power Meter Spindle Crankset is compatible with SRAM XX Eagle Transmission Direct Mount Chainrings, which can be purchased on this page along with the power meter. You can also use 8-bolt chainrings made by other manufacturers such as Wolf Tooth, absoluteBlack and Carbon-Ti, as long as they are 3 mm offset.

Chain: The chainrings are compatible with SRAM Eagle 12-speed drivetrains, including both T-Type and non-T-Type chains.

Bottom Bracket: This power meter fits SRAM DUB bottom brackets.

SRAM XX Eagle AXS T-Type Power Meter Specs

NameSRAM XX T-Type Power Meter Crankset
Bike TypeMTB
Location of Power MeasurementSpindle
Left or Both Legs MeasuredLeft
Independent Left/Right MeasurementNo
InstallationMore involved (60 min. estimated)
Chainring Configuration1X
Chainline SpacingWide
Crank Arm MaterialCarbon
Communication ProtocolANT+ and Bluetooth SMART
Claimed Accuracy+/- 3%
Active Temperature CompensationYes
Battery TypeAAA
Battery Life400+ hours
Method of Cadence MeasurementAccelerometer
BCDSRAM Thread Mount
Spindle SizeDUB 29 mm
Q FactorNA
Warranty2 years

In the Box

  • SRAM XX Eagle AXS T-Type Power Meter Spindle Crankset (crank arms with power meter and chainring)
  • AAA Battery

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
1 review for SRAM XX Eagle AXS Transmission Power Meter Spindle Crankset
  1. Mike Moore (verified owner)

    I’m building an Epic 8 and want to not only have the option to run a 30 tooth chainring but also the ability to use oval rings. I’m not interested in the threaded proprietary rings on the new quarq spider powermeter even though it looks cool and does what it does so well.

    Powermetercity is, as always, top notch. The cranks shipped overnight and arrived the next day. I did not contact anyone because the way the site is set up I feel that there is more than enough valuable information for each product. I’m glad I purchased this crankset and powermeter from PMC. I’ve purchased all of my powermeters from PMC and will always do so. Cheers!

    • Power Meter City

      Thanks for the review and kind words, Mike! We’re proud to have detailed product listing and are glad that they provide you with enough value to purchase with confidence. Happy riding!

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