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Peloton Original Bike Sensor Assembly

Peloton Original Bike Sensor Assembly

Peloton Original Bike Sensor Assembly

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Your Price: $159.99

Peloton Original Bike Sensor Assembly

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Part Number: PT0027

Availability: In Stock.

Feature: Peloton Original Bike Sensor Assembly

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Feature 6

Zeroed metrics: Original Peloton® Bike Genuine OEM Brain/Sensor Board & Brake Sensor Assembly

This item is non returnable. Why? The integrity of the sensor is modified when the sensor is mounted to a bikes resistance magnet.

Are your metrics permanently stuck at 0 RPM and 0% resistance, or is your screen throwing a persistent connection error code despite checking all external plugs?

The signature immersive software experience of the Original Peloton® Bike relies entirely on translating physical efforts into live digital metrics. The structural manager of this data translation is the Genuine OEM Sensor Board Assembly (Factory Ref: RXPL-352313639V161 / PL-01).

Tucked away safely inside the front fork junction beneath the plastic sweat guards, this integrated sensor board acts as the central processor for your lower drivetrain. It anchors both the optical cadence sensor (which reads flywheel rotation speed) and the magnetic resistance array sensors (which measure the exact millimeter height of the red brake pads). Sourced to strict factory programming constraints, replacing a shorted sensor assembly instantly restores real-time tracking data, fixes frozen metric channels, and establishes a seamless data flow to your HD touchscreen.

High-Precision Data Specifications

Attempting to mount a generic bicycle sensor or an uncalibrated board variant will lock out data communication entirely, causing the console to flash permanent "No Data Link" error codes.

Dual-Channel Logic Matrix: Intercepts, processes, and cleanly packages simultaneous analog signals for Cadence (RPM) and Resistance (0-100%) into a single digital data stream.
Color-Coded Quick Connect Sockets: Built with factory-matching plug receptors—including the vital green data terminal and yellow arrow power adapters—to allow seamless, plug-and-play installation without wire splicing.
Moisture-Sealed Circuit Encapsulation: The processing logic board is protected by an anti-static coating layer engineered to repel the highly corrosive, salt-heavy sweat drops that naturally slide down the frame during intense classes.
Original Gen-1 Calibration Mapping: Pre-flashed with the exact magnetic proximity algorithm needed to recognize original Peloton flywheel magnet paths and brake bracket depths.

Signs Your Internal Sensor Assembly Has Suffered a Breakdown

Because this lower board bridges the physical bike frame with the digital screen, its failure will freeze your metrics completely:

The Frozen "Double-Zero" Dashboard: The touchscreen boots up, plays video perfectly, and lets you select a class, but both your Cadence and Output readouts remain stuck at 0 no matter how fast you sprint.
The Broken Ribbon Wire Error: A persistent connection error appears on your monitor. This typically happens when aggressive cleaning or heavy frame vibrations tear or pinch the tiny data wires right where they exit the internal metal frame tubes.
Spurious Resistance Fluctuations: Your resistance jumps erratically from 10% to 90% on the screen while the physical red knob hasn't moved, indicating a degraded resistance sensor module.

The Pro DIY Guide: The Hidden Fork Swap Sequence

Replacing your sensor board assembly is a highly rewarding 25 to 30-minute DIY project requiring basic hand tools: a Phillips-head screwdriver and a 3mm & 4mm Allen wrench. Follow this precise mechanical sequence to protect your data lines:

1.Remove the Water Bottle Holder & Sweat Guards:Complete Hardware Access.

Unplug your Peloton power brick from the wall socket. Turn the resistance knob clockwise to lower the magnetic brake array completely. Use a Phillips screwdriver to back out the two screws securing the water bottle holder to the frame, slide it down, and pull off the plastic front belt guard and sweat shields to fully expose the front fork junction.

2.Unplug the Color-Coded Harness Plugs:Clear the Internal Wire Path.

Locate the cable connections tucked inside the front fork throat. Carefully disconnect the data harness plugs—squeezing the tiny plastic release tabs on the green cable jacket and the yellow-arrow connector—and pull them straight apart. Do not yank the thin wires themselves.

3.Unbolt the Cadence & Resistance Sensors:Isolate the Failed Array.

Use your Phillips screwdriver to back out the two small screws holding the flat resistance sensor block to its mount above the magnetic brake. Next, use a 4mm Allen wrench to unbolt the tiny round cadence sensor pickup nestled near the front flywheel axle dropouts. Slide the failed sensor assembly and its wire loom completely off the frame.

4.Mount the New Board and Route Alignments:Lock in the Digital Handshake.

Place the flat side of your new OEM Sensor Assembly against the brake mounting bracket and secure it. Crucial Alignment Step: When bolting the cadence sensor pickup back into place by the axle, ensure the painted tracking dot on the sensor face points directly toward the flywheel surface. Route your wire leads cleanly up through the frame channel, click your green and yellow plugs firmly back into their matching sockets, re-install the sweat guards, and power on the screen to watch your metrics react instantly.

5.Important. If you resistance is reading 0 or 100 after installation, please do a resistance calibration.

Step 1: Remove Covers

Remove:

Water bottle holder
Front sweat guard


      HANDLEBARS

          ||
          ||

   [Bottle Holder]
        REMOVE

    +---------+
    ¦ Flywheel¦
    +---------+

Step 2: Enter Calibration Mode

Tap:


Settings
   ?
About

Then repeatedly tap the upper-right corner of the About screen until:


WELCOME TO
SENSOR CALIBRATION

appears.

Step 3: Set Minimum Resistance

Turn the resistance knob fully counterclockwise.


       RESISTANCE KNOB

           

     Minimum Resistance

Press:


[ CALIBRATE ]

Step 4: Set Maximum Resistance

Turn the resistance knob fully clockwise.


       RESISTANCE KNOB

           

     Maximum Resistance

Press:


[ CALIBRATE ]

Step 5: Install Calibration Wedge

Place the wedge between the 2nd and 3rd magnet.

Illustration


      MAGNETS

      | | | |

       
       ¦
   Calibration
      Wedge

=================
     Flywheel
=================

Turn the resistance knob until the wedge is snug but still removable.

Step 6: Remove Wedge

Remove the wedge carefully.

Do not move the resistance knob.

Step 7: Install Calibration Discs

Place both discs under the resistance knob.


          KNOB

           ¦
          ( )
         (   )

      Calibration
         Discs

Align both openings toward the front of the bike.

Step 8: Perform the 31-Step Calibration

The screen will display 31 dots.


For each step:

Turn the knob exactly ¼ turn clockwise
Press SET


Turn ¼ Turn
     ?
Press SET
     ?
Next Dot Turns Red

Repeat until all 31 dots are filled.

Step 9: Power Cycle the Bike


1. Shut Down Screen
2. Unplug Bike
3. Wait 60 Seconds
4. Reconnect Power
5. Restart

Verify Calibration

Open Just Ride and test:


Resistance = 45
Cadence    = 100 RPM

Expected Output:


205 – 225 Watts

If output is significantly outside this range, recalibration may be needed.

Re-establish a perfect digital connection and reclaim your spot on the live leaderboard.

Q: Do you have a restock date for this item?

Asked by: jeff fox - 8/12/2025

No Answers have been submitted yet.

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Q: Hello! I have the original peloton bike - 01 and want to confirm that this can replace the sensor panel for that bike? I broke the cables that connect to that panel

Asked by: Brea Shaw - 7/12/2026

A: Yes this will work on any Original bike versions 1 through the cross training original bike.

Thanks

Was this answer helpful? 0 of 0 Customer(s) found this Answer helpful.

Answer provided by: Vitu (7/12/2026)

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