Garmin

Garmin Bike Cadence Sensor 2

SKU: 78999 · UPC: 753759222543 · MPN: 010-12844-00
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02 · Overview

Garmin Bike Cadence Sensor 2 — Product description

Unlock Precise Pedaling Insights with Effortless Tracking

Imagine gliding through your rides with real-time data on every pedal stroke, helping you fine-tune your training for better efficiency and power. The Garmin Bike Cadence Sensor 2 delivers exactly that—capturing revolutions per minute (RPM) without the hassle of magnets or fiddly alignments. Whether you're a weekend warrior pushing personal bests or a serious cyclist optimizing intervals, this compact sensor turns your bike into a data powerhouse.

Unlike older models that require precise positioning, this sensor uses advanced accelerometer technology to detect pedal motion seamlessly. It's designed for cyclists who value simplicity: slip it onto your crank arm, and you're ready to roll. Riders report smoother data feeds during sprints and climbs, making it a staple for performance-focused training.

Standout Features That Set It Apart

  • Magnet-Free Design: No lining up parts—accelerometer tech ensures reliable cadence capture from 30-250 RPM, even on irregular terrain.
  • Ultra-Compact and Lightweight: Weighing just grams, it mounts discreetly without adding bulk or drag to your setup.
  • Wireless Connectivity: Pairs via Bluetooth Smart and ANT+ for broad compatibility with cycling computers, smartwatches, and apps.
  • Long-Lasting Power: A single coin battery powers up to a full year of regular use, with easy replacement.
  • Rugged Durability: Fully sealed against sweat, rain, and dust, holding up through muddy gravel adventures or intense group rides.

Install in Minutes—No Tools Required

Getting started feels as natural as clipping in. Here's a quick, foolproof process:

  1. Wake the sensor by pressing the button until the LED flashes.
  2. Peel the adhesive strip and attach it firmly to the inside of your crank arm, about 1-2 cm from the pedal axle.
  3. Pair it with your Garmin device or app—search for "cadence sensor" in the sensors menu, and follow the on-screen prompts.
  4. Hit the road. Calibration happens automatically with your first few pedals.

Pro tip: For bikes with carbon cranks, use the included rubber band mount to avoid surface damage. Transferring to another bike? It detaches cleanly in seconds.

Seamless Integration for Smarter Training

This sensor shines brightest when paired with Garmin's ecosystem, broadcasting data to Edge series computers, Forerunner watches, or the Garmin Connect app. Track cadence trends over rides, analyze power-to-cadence ratios, or sync with virtual platforms for indoor sessions. Cyclists love how it reveals inefficiencies—like spinning too low in the big ring during flats—leading to targeted drills that boost your FTP.

Beyond Garmin, it works with countless third-party devices supporting ANT+ or Bluetooth, from heart rate straps to power meters. Use it to maintain ideal cadence zones (aim for 80-100 RPM on climbs) and watch your endurance soar.

Real Riders, Real Results

Endurance athletes swear by it for ultra-events, where consistent pedaling prevents early fatigue. Commuters appreciate the hands-free monitoring during daily spins, while triathletes pair it with speed sensors for full bike metrics. One rider shared how spotting cadence drops during fatigued hours reshaped their recovery strategy, shaving minutes off century rides.

It's not just numbers—it's actionable intel that transforms casual spins into structured sessions, helping you ride stronger, longer.

Keep It Performing Like New

Minimal upkeep means more time riding. Wipe clean after gritty rides, store in a dry spot, and swap the CR2032 battery annually or when the LED dims. Avoid extreme heat during storage to preserve adhesive strength. With proper care, it delivers season after season of flawless data.

Bike Cadence Sensor 2

Monitor your pedaling cadence as you ride with this easy-to-install wireless sensor. With no magnets or other exposed parts to line up, this sensor is easy to install, maintain and move between bikes.

Simply attach the sensor and ride. With no magnets or other exposed parts to line up, this sensor is easy to install, maintain and move between bikes.



"Monitor your pedaling cadence as you ride with this easy-to-install wireless sensor. With no magnets or other exposed parts to line up, this sensor is easy to install, maintain and move between bikes. Simply attach the sensor and ride. With no magnets or other exposed parts to line up, this sensor is easy to install, maintain and move between bikes. The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Garmin is under license."
SKU: NVN-78999
MPN: 010-12844-00
UPC: 753759222543
03 · The numbers

Technical specifications

BrandGarmin
ModelGarmin Bike Cadence Sensor 2
SKU / MFR#78999

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04 · Before you buy

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05 · Customer voices

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