XCADEY POWER METERS
XPOWER-S GEN2 Spider Power Meter
Spider-based power meters for Shimano, SRAM, ROTOR, Easton, Cannondale and other crank systems. Choose the correct model for your crankset, chainring standard and drivetrain setup.
FIND YOUR POWER METER
Choose Your XPOWER-S GEN2
Filter by crank brand and choose the correct spider-based power meter for your crank interface, bolt pattern and chainring standard.
COMPATIBILITY SUPPORT
Not Sure Which Model Fits?
Send us your bike type, crank brand and model, plus a clear photo of the crank-to-spider interface. Our team will help confirm the correct XPOWER-S GEN2 model before you order.
COMPATIBILITY GUIDE
How to Choose the Right Model
Follow these three steps to identify the correct XPOWER-S GEN2 power meter for your bicycle and drivetrain.
Identify Your Bike Type
Start by confirming whether your bike is built for road, mountain or track riding.
Check the Crank Interface
Confirm your crank brand and the mounting interface used between the crank arm and power meter.
Confirm the Chainring Standard
Match the BCD and bolt layout of your chainring with the selected power meter model.
BUILT FOR RELIABLE PERFORMANCE
Why Choose XPOWER-S GEN2
Accurate power data, long battery life and multiple configurations for road, mountain and track cycling.
Accurate Power Measurement
Reliable power data for training, pacing and performance analysis.
Left / Right Power Balance
Estimate pedaling balance and identify differences between both sides.
Long Battery Life
Ride for up to 350 hours between charges.
Wide Crank Compatibility
Multiple interfaces for popular road, MTB and track cranksets.
All-Weather Protection
Built for rain, road spray and demanding riding conditions.
FREQUENTLY ASKED QUESTIONS
XPOWER-S GEN2 FAQ
Find answers about model selection, crank compatibility, chainring standards, connectivity and calibration.
Start by identifying your bicycle type: road, mountain or track. Then confirm the crank brand, crank interface, chainring BCD and bolt pattern. Each detail must match the selected power meter model.
These terms describe the mounting interface between the crank and the power meter spider. They do not refer to the number of chainring bolts. The interface must match your crankset.
BCD means bolt circle diameter. It determines which chainrings fit the power meter spider. The BCD and bolt layout of the power meter and chainring must match.
In many cases, yes. Your existing chainrings must use the same BCD, bolt layout and mounting standard as the selected XPOWER-S GEN2 model.
Compatibility depends on the exact crank model and mounting interface, not only the crank brand. Check the specifications or send us clear photos for confirmation before ordering.
Yes. XPOWER-S GEN2 supports ANT+ and Bluetooth connectivity for compatible bike computers, watches, smartphones and indoor training applications.
Wake the power meter and perform a zero-offset calibration through a compatible bike computer or the XCADEY app. Follow the installation manual for the correct crank position and preparation steps.
Provide your bicycle type, crank brand and model, chainring BCD, bolt layout and clear photos of both sides of the crankset. Include a close-up of the crank-to-spider interface.