Stages Power Meter 971-0105 left crank arm compatible with SC1, SC2, and SC3 indoor cycle

Opposite angle view of Stages Power Meter 971-0105 left crank arm for SC1, SC2, and SC3 indoor cycles

Angled view of Stages Power Meter 971-0105 crank arm assembly

Side profile of Stages Power Meter 971-0105 left crank arm for SC1, SC2, and SC3 indoor cycles

Opposite side profile of Stages Power Meter 971-0105 crank arm assembly

Sensor-side end view of Stages Power Meter 971-0105 crank arm assembly

Stages SIC2 display console showing power, cadence, speed, calories, distance, and ride time from a Stages Power Meter

Stages Cycling

Stages Power Meter (971-0105) for SC1, SC2 & SC3 Indoor Cycles

Name: Stages Power Meter (971-0105) for SC1, SC2 & SC3 Indoor Cycles
Brand: Stages Cycling
Price: 572.00 USD
Availability: InStock

~~$795.00~~ $572.00 Save 28%

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Stages Power Meter 971-0105 for SC1, SC2 & SC3 Indoor Cycles

Compatible with all generations of Stages SC1, SC2, and SC3 indoor cycles and compatible with both SIC1 and SIC2 display consoles, the Stages Power Meter 971-0105 is a complete left crank arm assembly with integrated power measurement technology.

Because all generations of the Stages SC1, SC2, and SC3 utilize the same crank and bottom bracket interface, this power meter is compatible across the entire Stages SC-series platform. Whether you are replacing a failed power meter, restoring display console functionality, or adding power measurement capability to an SC1 or SC2 bike, the Stages Power Meter provides the rider performance data required for power-based training.

Product Specifications

Part Number: 971-0105
Product Type: Left crank arm assembly with integrated power meter
Compatible Models: All generations of Stages SC1, SC2, and SC3 indoor cycles
Display Console Compatibility: SIC1 and SIC2
Connectivity: Bluetooth and ANT+
Accuracy: ±1.5%
Battery Type: (2) AA batteries
Primary Data: Power (Watts) and Cadence (RPM)
Installation Location: Left crank arm

Compatible with All Generations of SC1, SC2 & SC3

The Stages Power Meter 971-0105 is compatible with all generations of Stages SC1, SC2, and SC3 indoor cycles. Because all three models share the same crank and bottom bracket interface, the power meter installs using the same mounting system throughout the SC-series platform.

This common architecture makes the power meter one of the most versatile replacement and upgrade components available for Stages indoor bikes.

SIC1 & SIC2 Display Console Compatibility

The Stages Power Meter 971-0105 is compatible with both SIC1 and SIC2 generation Stages display consoles. When properly paired, the power meter provides the rider performance data required for display console functionality.

This compatibility allows facilities to replace failed power meters while maintaining functionality with either display console generation.

Performance Metrics Displayed on SIC1 & SIC2 Consoles

When paired with a compatible Stages display console, the Stages Power Meter provides the data required to display key rider performance metrics, including:

Current Power (Watts)
Average Power (Watts)
Current Cadence (RPM)
Average Cadence (RPM)
Speed
Average Speed
Calories Burned
Calories Per Hour
Distance
Elapsed Ride Time

These metrics help riders track performance, monitor training intensity, and participate in structured power-based workouts.

When to Replace the Stages Power Meter

Power or cadence data is no longer transmitting
The power meter will not pair with the display console
The ANT ID cannot be identified during pairing
The battery compartment or sensor housing is damaged
The left crank arm is worn, damaged, or loose
Your bike is missing its original power meter assembly
You want to add power and cadence measurement capability to an SC1 or SC2 indoor cycle

Battery Information

The Stages Power Meter is powered by (2) AA batteries located inside the battery compartment on the power meter assembly. Using quality alkaline or lithium AA batteries helps ensure reliable signal transmission and consistent performance.

Installation Notes

The Stages Power Meter installs as a complete left crank arm assembly and utilizes a self-extracting crank bolt design.

Before removing the Stages Power Meter, always remove the left pedal using a pedal wrench or 15mm wrench. Once the pedal has been removed, use an 8mm Allen key or preferably an 8mm Allen socket with ratchet drive to loosen the self-extracting crank bolt.

Continue loosening the crank bolt until the crank arm fully disengages from the spindle. The self-extracting mechanism will remove the crank arm as the bolt is loosened.

When installing the replacement power meter, verify the crank arm is fully seated on the spindle before tightening the crank bolt to the manufacturer's specification. After installation, pair the power meter to the SIC1 or SIC2 display console or another compatible Bluetooth or ANT+ device as needed.

If you are not familiar with crank arm replacement procedures, professional installation is recommended.

Why Power Measurement Matters

Power-based training provides objective performance feedback that riders and instructors can use to structure workouts, monitor progress, and measure training intensity. Unlike perceived effort alone, wattage provides a measurable benchmark that remains consistent from ride to ride.

This makes power measurement particularly valuable for indoor cycling studios, health clubs, universities, hospitality fitness centers, and riders focused on measurable improvement.

Professional Support from Indoor Cycle Pros

Indoor Cycle Pros specializes exclusively in Stages indoor cycling equipment, replacement parts, and service support. We regularly service Stages SC1, SC2, and SC3 bikes and can assist with part selection, installation guidance, pairing support, troubleshooting, and drivetrain repairs.

Frequently Asked Questions

Will this power meter fit my SC1, SC2, or SC3?

Yes. The Stages Power Meter 971-0105 is compatible with all generations of Stages SC1, SC2, and SC3 indoor cycles.

Is this the complete crank arm assembly?

Yes. This is the complete left crank arm assembly with the integrated Stages Power Meter.

Is the Stages Power Meter compatible with both SIC1 and SIC2 display consoles?

Yes. The Stages Power Meter 971-0105 is compatible with both SIC1 and SIC2 generation Stages display consoles when properly paired.

Can this be used on an SC1 or SC2?

Yes. Because all generations of SC1, SC2, and SC3 models share the same crank and bottom bracket interface, the power meter is compatible across the entire SC-series platform.

What batteries does the Stages Power Meter use?

The Stages Power Meter uses (2) AA batteries located inside the battery compartment on the power meter assembly.

What tools are required to replace the Stages Power Meter?

The left pedal must first be removed using a pedal wrench or 15mm wrench. The Stages Power Meter utilizes a self-extracting crank bolt and can be removed using an 8mm Allen key or preferably an 8mm Allen socket with ratchet drive.

Do I need to pair the power meter after installation?

Yes. After installation, the power meter should be paired with the SIC1 or SIC2 display console or another compatible Bluetooth or ANT+ device.

Can Indoor Cycle Pros help with pairing?

Yes. Indoor Cycle Pros can provide guidance for pairing the Stages Power Meter with SIC1 and SIC2 display consoles and compatible Bluetooth or ANT+ devices.

Related Stages Parts

FAQs

Who is Indoor Cycle Pros and what do you specialize in?

Indoor Cycle Pros is the official direct distributor of Stages Cycling commercial indoor bikes for U.S. studios. We specialize in helping boutique studios and gyms source, maintain, and service their bikes with expert support and prompt access to Stages parts.

Do you ship Stages bikes and parts internationally or just in the U.S.?

Indoor Cycle Pros ships new Stages bikes nationwide across the United States, and delivers Stages parts and accessories to clients worldwide.

Why does Indoor Cycle Pros only sell Stages Cycling bikes?

We exclusively carry Stages Cycling indoor bikes because Stages is the only fitness brand 100% focused on commercial indoor cycling. Unlike other manufacturers that produce treadmills, rowers, and ellipticals, Stages builds only indoor cycles—resulting in the most advanced and durable bikes on the market for studio use.

Is Stages Cycling out of business?

Absolutely not! Stages Cycling is thriving under the ownership of Giant Manufacturing Co., the world's largest bicycle manufacturer, established in 1972.

Do you offer ongoing service and support for Stages indoor bikes after purchase?

Yes, we provide ongoing support for Stages indoor bikes, including maintenance tips, troubleshooting help, and virtual or onsite service.

Do you offer financing on your Stages indoor bikes?

Yes, our finance team has supported studios and gyms since 2015 with the most competitive options for financing Stages bikes. To get started, fill out our Contact Form.

What’s the difference between the Stages SC2 and Stages SC3 indoor bikes?

Both the Stages SC2 and Stages SC3 bikes share a commercial-grade frame but differ in rider features. SC2 is ideal for rhythm riders; SC3 for performance tracking and metrics.

SC2 Highlight: Black pop-pin adjustment knobs, RhythmBar™ handlebars, no console.
SC3 Highlight: Blue FitLoc™ levers, RoadBar™ handlebars, EcoSCRN console, and built-in power meter.

What pedal comes with a Stages bike?

Each Stages bike includes a dual function pedal that offers both SPD cleat compatibility on one side and a toe cage with an adjustable strap for standard athletic shoes.

Can I add a Stages Display Console to a Stages SC2 indoor cycle?

No, the Stages Display Console is only compatible with the Stages SC3, which contains the required internal generator. The Stages SC2 does not support console connectivity.

Can I upgrade the height adjustment Stages FitLoc Lever on my Stages bikes to the Stages Pop-Pin with Knob?

Yes, you can upgrade your Stages FitLoc Lever to the Stages Pop-Pin with Knob! You will need a 2mm Allen, a 2.5mm Allen, and a 3mm ball-end Allen wrench.

How do I replace a Stages Power Meter?

To replace your Stages Power Meter Crank Arm (which includes the entire left crank arm with integrated power meter), follow the step-by-step instructions below using the proper tools and supplies.

🔧 Tools & Supplies Needed

8mm Allen wrench or 8mm Allen socket with ratchet drive (recommended)
Park Tool HPG-1 High Performance Grease
Park Tool PW-4 Professional Pedal Wrench (or equivalent)
Loctite 243 (blue threadlocker)
TitanFlex heavy-duty nitrile gloves (or equivalent)

🛠️ Step-by-Step Instructions

Wear Gloves
Put on nitrile gloves to keep grease and threadlocker off your skin.
Remove the Pedal
Use a pedal wrench to remove the pedal from the existing crank arm.
- Left pedal = reverse-threaded (turn clockwise to loosen)
Remove the Existing Crank Arm
Use an 8mm Allen wrench or socket with ratchet to turn the crank bolt counter-clockwise.
- This is a self-extracting bolt — it will loosen and automatically remove the crank arm.
Clean the Spindle
Wipe the bottom bracket spindle's splines and internal threads clean using a dry cloth.
Apply Grease and Threadlocker
Apply a thin coat of Park Tool HPG-1 grease to the spindle splines and a small drop of Loctite 243 to the internal threads of the spindle.
Install the New Stages Power Meter Crank Arm
Slide the new crank arm onto the spindle so it is 180° opposite the right crank arm.
Tighten the Crank Bolt
Thread the crank bolt in by hand, then firmly tighten with your 8mm wrench or ratchet.
Reinstall the Pedal
Thread the pedal back into the new crank arm.
- Left pedal = reverse-threaded (turn counter-clockwise to tighten)
Final Check
Ensure both crank arms are 180° apart, the crank spins smoothly, and all bolts are secure.

What is the best way to clean my Stages bikes?

For the Stages bike frame, use a diluted solution of Simple Green at a ratio of 1:30 (1 part Simple Green to 30 parts water). Spray onto a microfiber cloth and wipe the entire frame including crank covers. Dry with a clean microfiber cloth.

What tools do I need to service a Stages indoor bike?

Stages indoor bikes use only metric tools. Never use fractional tools. For a complete tool guide, email us at sales@indoorcyclepros.com and we’ll provide access to our Stages Bike Tool Kit.

How do I adjust the saddle angle on my Stages indoor bike?

Use a 13mm open end wrench or 13mm socket with ratchet to loosen each side of the saddle clamp, make your adjustment, then re-tighten evenly. Check out our Stages saddles collection.

How do I replace the batteries in my Stages Power Meter?

Use a quality #0 Phillips screwdriver to remove the tiny screws on the battery cover of your Stages Power Meter. Replace the AA batteries, ensuring the correct +/− orientation. For a tighter fit, wrap a layer of electrical tape around each battery.

How do I know if my Stages Power Meter needs to be replaced?

Find the 5-digit ANT ID on your Stages Power Meter. While pedaling, open the StagesPower app and check for a matching device. If no connection occurs, press the reset button for 3 seconds, try again, and replace AA batteries if needed.

Do you offer studio design and buildout services?

Yes! Our design and buildout team can help bring your studio vision to life. Fill out our Contact Form and we’ll reach out to get started.