---
product_id: 131100155
title: "Garmin 010-12843-00 Speed Sensor 2, Bike Sensor to Monitor Speed, Black"
brand: "garmin"
price: "₨50147"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/131100155-garmin-010-12843-00-speed-sensor-2-bike-sensor-to
store_origin: LK
region: Sri Lanka
---

# High Measurement Accuracy ANT+ & Bluetooth Connectivity Flange Mount Design Garmin 010-12843-00 Speed Sensor 2, Bike Sensor to Monitor Speed, Black

**Brand:** garmin
**Price:** ₨50147
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Ride Smart, Ride Fast!

## Quick Answers

- **What is this?** Garmin 010-12843-00 Speed Sensor 2, Bike Sensor to Monitor Speed, Black by garmin
- **How much does it cost?** ₨50147 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/131100155-garmin-010-12843-00-speed-sensor-2-bike-sensor-to)

## Best For

- garmin enthusiasts

## Why This Product

- Trusted garmin brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Design:** Crafted from aluminum, built to withstand the elements and keep you riding strong.
- • **Sync and Share:** Easily connect to Garmin Connect and other training apps for enhanced data tracking.
- • **Lightweight Champion:** Weighing only 1 gram, it won’t weigh you down on your rides.
- • **Stay Ahead of the Pack:** Monitor your speed and distance with precision, even without a head unit.
- • **Odometer for Maintenance:** Keep track of your cycling distance to plan timely bike maintenance.

## Overview

The Garmin Speed Sensor 2 is a lightweight, durable bike sensor designed to monitor your speed and distance with high accuracy. It features ANT+ and Bluetooth connectivity for seamless integration with Garmin Connect and other fitness apps, ensuring you have the data you need for both indoor and outdoor cycling. With an odometer function to help manage bike maintenance, this sensor is a must-have for any serious cyclist.

## Description

010-12843-00 Speed Sensor 2, Bike Sensor to Monitor Speed, Black

## Features

- The speed sensor 2 attaches to the hub of either wheel. You can set up wheel size in our Garmin connect online community or self-calibrate with an edge cycling computer or compatible Garmin device.
- Once set up, you’ll get accurate speed and distance at all times — even without a head unit.
- Ant+ connectivity and Bluetooth Low energy technology Let you sync to Garmin Connect and other training apps, compatible devices and fitness equipment for better data when you ride indoors and outdoors.
- The odometer feature tracks your distance to help plan for bicycle maintenance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Output Type | Digital Transmission of Data |
| Mounting Type | Flange Mount |
| Specific Uses For Product | cycling |
| Upper Temperature Rating | 6E+1 Degrees Celsius |
| Measurement Accuracy | High |
| Item Weight | 1 Grams |
| Item Dimensions | 3.25 x 1.25 x 0.25 inches |
| Style Name | Sensor |
| Material Type | Aluminum |

## Product Details

- **Brand:** Garmin
- **Color:** Multi
- **Product Dimensions:** 3.25"L x 1.25"W x 0.25"H
- **Item Weight:** 0.08 Kilograms
- **Sensor Type:** Speed Sensor

## Images

![Garmin 010-12843-00 Speed Sensor 2, Bike Sensor to Monitor Speed, Black - Image 1](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)

## Questions & Answers

**Q: Is it compatible with Garmin Vivioactive 3 watch?**
A: I use both cadence and speed sensors simultaneously with Vivoactive 3 plus a poar chest HR sensors.  They work flawlesly always.

**Q: Does it fit on large hubs like ones found on mountain bikes?**
A: Yes, fits both 29er DT Swiss 350 hubs and 27.5 SRAM Roan 30 hubs on my MTB’s.

**Q: Does it work for Indoor cycling ?**
A: Yes, but with one caveat: mine is mounted on an LNow Spin Bike not around the hub, but flat against part of the wheel cover. Once the device wakes up, it transmits accurately the speed to my Garmin Instinct. My only problem is that the device does not always “wake up” without me having to pull then reinsert the battery. It’s a minor inconvenience but there isn’t really another option for Garmin Connect to capture my distance except to manually input it. I just hot glued the unit to the wheel and set the circumference on my App. Once the device is awake, the unit performs flawlessly. I just wish there was a better way to wake it up.

**Q: Does it mount directly to the wheel or do you need a separate Accessory to attach?**
A: It mounts to the hub

## Frequently Bought Together

- Garmin 010-12843-00 Speed Sensor 2, Bike Sensor to Monitor Speed, Black
- Garmin Cadence Sensor 2, Bike Sensor to Monitor Pedaling Cadence, Black
- Garmin 010-12883-00 HRM-Dual Heart Rate Monitor

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**Shop now:** [https://www.desertcart.lk/products/131100155-garmin-010-12843-00-speed-sensor-2-bike-sensor-to](https://www.desertcart.lk/products/131100155-garmin-010-12843-00-speed-sensor-2-bike-sensor-to)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-22*