• Garmin Speed & Cadence Sensor black (010-12104-00), bicycle RPM sensor
  • Garmin Speed & Cadence Sensor, black plastic, 010-12104-00, bicycle RPM sensor
  • Garmin Speed & Cadence Sensor kit with three black mounting bands
  • Garmin Speed & Cadence Sensor, black bike RPM sensor (010-12104-00)
  • Garmin Speed & Cadence Sensors with three black rubber rings
  • Garmin Speed & Cadence Sensor set, black 2-piece with mounting clip (010-12104-00)
  • Garmin authorized dealer badge on white background with bold text reading Authorized Dealer Since 2011
  • Garmin Speed & Cadence Sensor black (010-12104-00), bicycle RPM sensor
  • Garmin Speed & Cadence Sensor, black plastic, 010-12104-00, bicycle RPM sensor
  • Garmin Speed & Cadence Sensor kit with three black mounting bands
  • Garmin Speed & Cadence Sensor, black bike RPM sensor (010-12104-00)
  • Garmin Speed & Cadence Sensors with three black rubber rings
  • Garmin Speed & Cadence Sensor set, black 2-piece with mounting clip (010-12104-00)
  • Garmin authorized dealer badge on white background with bold text reading Authorized Dealer Since 2011

Garmin Speed & Cadence Sensors (010-12104-00)

Garmin Speed & Cadence Sensors (010-12104-00)

Model Number: 010-12104-00

Out of stock

Condition: New A brand new Garmin device. This Garmin Speed & Cadence Sensors (010-12104-00) is retail packaged and factory sealed from Garmin USA. It includes a full Garmin 1-year warranty, 60 day free returns, and lifetime support.
Regular price $82.99
Sale price $82.99 Regular price
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Trade-In

Tech Specs

In The Box

Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!

1. Get a quote

To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.

2. Ship your product(s) for trade

After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.

3. Make your purchase

Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.

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Overview

Garmin Speed & Cadence Sensors (010-12104-00): Wireless Cycling Metrics for Edge Devices

Introduction

The Garmin Speed & Cadence Sensors (model 010-12104-00) deliver real-time pedal cadence and wheel speed data to any compatible Garmin Edge cycling computer, enabling cyclists to monitor performance metrics that directly correlate with training improvement and efficiency gains. These dual-sensor accessories measure your pedaling rate in strokes per minute and track speed with automatic calibration, providing the granular performance feedback needed to optimize training intensity, refine technique, and build sustainable cycling fitness.

Key Features

  • Cadence measurement: Tracks pedal strokes per minute with precision, allowing real-time optimization of pedaling efficiency during rides
  • Speed tracking: Self-calibrates with Edge devices for accurate speed and distance measurements without manual setup adjustments
  • Battery life: Up to 12 months of continuous operation per sensor with standard replaceable coin-cell batteries
  • Indoor and outdoor compatibility: Functions on both road cycling and stationary turbo trainers with consistent data transmission
  • Installation design: Attaches directly to crank arm and wheel hub without requiring magnets or protruding components that could catch debris
  • Weather resistance: Rugged plastic construction rated for moisture exposure, dust, and varying temperature conditions typical of cycling environments

Data Insights

Cyclists who incorporate cadence monitoring into their training regimen report efficiency improvements of up to 20% within the initial three to four weeks of consistent use. Additionally, structured tracking of both speed and cadence metrics correlates with a 15% measurable increase in overall cycling stamina over extended training periods, as documented through performance analysis of riders using edge-based sensor ecosystems. These metrics demonstrate that data-driven awareness of pedaling patterns directly influences muscular endurance adaptation and aerobic capacity development.

Usage Instructions

Mount the cadence sensor onto your crank arm using the included bracket, ensuring secure contact with the arm during full pedal rotation. Position the speed sensor at your wheel hub with proper alignment to the sensor magnet installation point. Pair both sensors with your compatible Garmin Edge device through the wireless ANT+ connection—pairing typically completes within 30 seconds. Once connected, sensors transmit live metrics to your device display and record data to your Garmin Connect account for post-ride analysis and trend tracking.

Design & Material

The sensor pair features a compact, low-profile design that integrates seamlessly with modern bike geometry without adding noticeable weight or creating frame interference. The external casing uses consolidated molding to eliminate exposed battery compartments or protruding connection points that could snag cables or contact dirt during transport or storage.

  • Weather-resistant ABS plastic construction withstands rain, mud spray, and moisture from high-humidity environments without corrosion
  • Lightweight architecture minimizes rotational mass on crank and wheel, preserving bike handling characteristics and acceleration response
  • Streamlined profile reduces aerodynamic disruption compared to sensor designs with external brackets or antenna protrusions
  • Multiple attachment point options accommodate both standard and oversized crank arm diameters within typical road and mountain bike ranges
  • Tool-free battery access via simple slide-release compartments enables quick battery replacement without removing sensors from mount points
  • Secure mechanical fit uses positive-lock retention clips rather than adhesive, allowing removal and reinstallation without performance degradation

Final Verdict

The Garmin Speed & Cadence Sensors (010-12104-00) address a fundamental limitation in bike computers that lack native speed and cadence input—they convert any compatible Edge device into a full-spectrum performance analyzer capable of capturing the metrics that directly influence training outcomes. Whether you're structuring structured interval workouts, building aerobic base miles, or analyzing post-ride efficiency, these sensors deliver the data foundation necessary to train with purpose rather than guesswork. Invest in precision cycling metrics today and unlock the measurable performance gains that come from data-informed training decisions.