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Home » XCADEY XPOWER-S Power Meters » XCADEY XPOWER-S GEN2 Praxis Zayante Carbon Road Power Meter Crankset
A black XCADEY XPOWER-S GEN2 Praxis Zayante Carbon Road Power Meter Crankset against a white background.

XCADEY XPOWER-S Power Meters

XCADEY XPOWER-S GEN2 Praxis Zayante Carbon Road Power Meter Crankset

Niel Ubod August 22, 2025

Price range: $550.00 through $570.00

XCADEY XPOWER-S GEN2 power meter with Praxis Zayante carbon crank arms

The 5-bolt option requires a hidden bolt chainring. See Compatibility tab for more info.
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XCADEY XPOWER-S GEN2 Praxis Zayante Carbon Road Power Meter Crankset

The XCADEY XPOWER-S GEN2 Praxis Zayante Carbon Road Power Meter Crankset combines the XCADEY spider with the top-of-the-line Praxis crankset. This is XCADEY’s second generation XPOWER-S which measures power from both legs, is accurate to +/- 1.0% and is very lightweight. It also features a rechargeable battery with 150 hours of ride time, active temperature compensation, and left and right leg power balance.

 

Key Product Details

Compatibility:

This power meter fits Praxis M30 (30 mm/28 mm) bottom brackets. Regarding chainrings, this crankset works with 110 BCD 4-bolt and 110 BCD 5-bolt hidden bolt chainrings. See Compatibility tab for more information.

Power Measurement:

The XCADEY power meter measures power at the spider and is therefore able to measure power from both legs.

Key Features:

Dual-leg power measurement, carbon crank arms, accurate to +/- 1.0%, 150 hours of battery life, rechargeable battery, very lightweight, left/right power balance, ANT+ and Bluetooth compatibility, active temperature compensation. See Specs tab for more information.

Advice From Our Staff:

This power meter offers dual-sided power and light, stiff crank arms and a very good price. Just make sure you have a Praxis M30 bottom bracket on your bike as the Zayante uses a 30 mm/28 mm tapered spindle.

 

Options For This Power Meter

BCD: This power meter is available in the following BCDs in order to fit your choice of chainring sizes:

  • 110 5-Bolt | 110 4-Bolt

Crank arms: The Praxis Carbon Zayante crank arms come in the following sizes:

  • 150 mm | 160 mm | 165 mm | 170 mm | 172.5 mm | 175 mm

 

XCADEY Road Power Meter Crankset Comparison

Power Meter CranksetPriceCrank Arm MaterialBCD OptionsCrank Arm LengthsSpindle SizeWeight (172.5 mm)
XCADEY XPOWER-S Aluminum$439Aluminum110×4 | 110×5155 | 160 | 165 | 170 | 172.5 | 17524 mm579 grams
XCADEY ROTOR ALDHU Aluminum$585Aluminum110×4 | 110×5150 | 155 | 160 | 165 | 167.5 | 170 | 172.5 | 17524 mm | 30 mm614 grams - 24 mm | 575 grams - 30 mm
XCADEY Praxis Zayante Carbon$525Carbon Fiber110×4 | 110×5155 | 160 | 165 | 170 | 172.5 | 175M30518 grams
XCADEY Praxis DOON Carbon$620Carbon Fiber110×4 | 110×5165 | 170 | 172.5 | 17530 mm452 grams
XCADEY ROTOR ALDHU Carbon$810Carbon Fiber110×4 | 110×5155 | 165 | 170 | 172.5 | 17530 mm466 grams
XCADEY CYBREI Carbon$700Carbon Fiber110×4 | 110×5150 | 155 | 160 | 165 | 167.5 | 170 | 172.5 | 17524 mm Ti | DUB445 grams - 24 mm | 430 grams - DUB

 

Professional Assembly (Optional)

We are happy to professionally assemble your power meter crankset if you select this option when ordering. This ensures your crankset is correctly built and saves you time. Professional assembly includes:

  • Mount the power meter to the cranks and tighten to factory specifications
  • Apply multi-purpose bicycle grease where necessary
  • Install chainrings on the power meter (if chainrings are ordered)

Please note – while we tighten everything to factory specs, it is still your responsibility to routinely check your power meter crankset to make sure all bolts and nuts remain securely fastened.[/vc_column_text][/vc_column][/vc_row]

Compatibility

Cranksets: The XCADEY Praxis Zayante Carbon Road Power Meter is compatible with SRAM S-900, Force 1, Force 22, Rival 1, Rival 22 and CX1 cranks with a 3-bolt interface. This power meter does NOT fit Cane Creek eeWing cranks.

Chainrings: This power meter is compatible with 110 BCD 4-bolt and 110 BCD 5-bolt hidden bolts chainrings. For the 5-bolt option, you must use a hidden bolt chainring. With a hidden bolt chainring, the chain catch pin is aligned with a chainring bolt (please see image below). Many chainrings have a moveable catch pin, which allows you to move the catch pin into the correct position. If your current chainring is not compatible, we recommend the Praxis Works Buzz Road Chainrings which has a movable catch pin and is compatible with this power meter.A Hidden Bolt Chainring Diagram that shows two chainrings and different catch pin placements

Please also note that his power meter is not compatible with SRAM Red cranksets as these use a 1-piece drive-side crank arm and spider.

What is BCD?: BCD (bolt circle diameter) is simply the diameter of a circle that passes through the centers of the bolt holes in your chainring. The BCD is usually stamped right on the chainring as either 110 or 130. It is important to know what BCD your crankset is because assuming you want to use your existing chainrings on your new power meter, you need to order the correct BCD.

Image of a chainring explaining the concept of BCD

XCADEY Praxis Zayante Crankset Specs

NameXCADEY Praxis Carbon Crankset
Bike TypeRoad
Location of Power MeasurementSpider
Left or Both Legs MeasuredBoth
Independent Left/Right MeasurementYes - Power Balance
InstallationMore involved (60 min. estimated)
Crank Arm MaterialCarbon Fiber
Communication ProtocolANT+ and Bluetooth SMART
Claimed Accuracy+/- 1.0%
Active Temperature CompensationYes
Weight518 grams (172.5 mm)
Battery TypeRechargeable
Battery Life150 hours
Method of Cadence MeasurementAccelerometer
BCD110 5-bolt | 110 4-bolt
Spindle SizePraxis M30 (30 mm/28 mm)
Q Factor147 mm
Warranty2 years

In the Box

  • XCADEY power meter
  • Praxis Zayante Carbon crank arms and spindle
  • Charging cable
  • User's manual

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.

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