---
product_id: 650488966
title: "Bike Cadence Sensor BK9C, Bluetooth 5.0 ANT+ Cycling Cadence Bicycle RPM Sensor,IP67 Waterproof & 300H Battery, Compatible with Rouvy/Zwift/Peloton/Wahoo APP/GPS Bike Computers"
brand: "coospo"
price: "269.64 DT"
currency: TND
in_stock: true
category: "Coo Spo"
url: https://www.desertcart.tn/products/650488966-bike-cadence-sensor-bk9c-bluetooth-5-0-ant-cycling-cadence
store_origin: TN
region: Tunisia
---

# ±1rpm ultra-precise cadence tracking IP67 waterproof for all-weather rides 300 hours battery life on a single CR2032 Bike Cadence Sensor BK9C, Bluetooth 5.0 ANT+ Cycling Cadence Bicycle RPM Sensor,IP67 Waterproof & 300H Battery, Compatible with Rouvy/Zwift/Peloton/Wahoo APP/GPS Bike Computers

**Brand:** coospo
**Price:** 269.64 DT
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Ride Smarter, Train Harder, Never Miss a Beat!

## Quick Answers

- **What is this?** Bike Cadence Sensor BK9C, Bluetooth 5.0 ANT+ Cycling Cadence Bicycle RPM Sensor,IP67 Waterproof & 300H Battery, Compatible with Rouvy/Zwift/Peloton/Wahoo APP/GPS Bike Computers by coospo
- **How much does it cost?** 269.64 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/650488966-bike-cadence-sensor-bk9c-bluetooth-5-0-ant-cycling-cadence)

## Best For

- coospo enthusiasts

## Why This Product

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

## Key Features

- • **Weatherproof Warrior:** IP67-rated waterproof design means your sensor thrives rain or shine—never miss a ride.
- • **Seamless Connectivity:** Dual-band Bluetooth 5.0 and ANT+ ensure instant pairing with top apps like Zwift, Peloton, and Wahoo.
- • **Endurance Battery Life:** Ride longer with 300 hours of continuous use on a single replaceable CR2032 battery.
- • **Effortless Installation:** No magnets, no hassle—universal crank arm mount fits most bikes for quick setup and immediate tracking.
- • **Pinpoint Pedal Precision:** Experience ±1rpm accuracy to optimize every revolution and boost your cycling efficiency.

## Overview

The COOSPO BK9C Bike Cadence Sensor delivers professional-grade ±1rpm accuracy with dual-band Bluetooth 5.0 and ANT+ connectivity, compatible with leading cycling apps and GPS devices. Its IP67 waterproof rating and 300-hour battery life ensure reliable performance in all conditions, while the magnet-free universal crank arm mount offers easy installation for cyclists aiming to elevate their training and efficiency.

## Description

COOSPO Bike Cadence Sensor BK9C, Bluetooth 5.0 ANT+ Cycling Cadence Bicycle RPM Sensor, IP67 Waterproof & 300H Battery, Compatible with Rouvy/Zwift/Peloton/Wahoo APP/GPS Bike Computers

## Features

- BK9C Cadence Sensor ±1rpm Accurate Measurement - Tracking and providing real-time cycling cadence data on your bike computer or cycling apps with CooSpo bike RPM cycling sensor BK9C.
- Cycling Cadence Sensor - The number of revolutions per minute (RPM) you complete at a given speed. By learning how to increase and train your cycling cadence, or the rate at which you pedal, you’ll improve your cycling efficiency and allow yourself to pedal for longer, faster.
- Dual Band Technology - Integrated with ANT+ and Bluetooth 5.0 capabilities, COOSPO RPM cadence sensors BK9C connect to cycling apps, cycling trainers, bike computers, and GPS watches.
- Easy to Install (NO MAGNETS) - Universal fit fits most bikes and frame sizes. The Cadence sensor attaches to a bike’s crank arm.
- 300 Hours Battery Life - COOSPO cadence sensor keeps 300 hours working time with CR2032 replaced battery.
- Recommended APP - Work with App Rouvy/Peloton/Wahoo. WAHOO APP does NOT allow pairing 2 pcs of other brands’ cycling sensors at the same time.
- Professional Technical Support - You can feel free to contact us for any problems and help needed, The CooSpo team will give you a satisfactory solution.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C9LY94NF |
| Best Sellers Rank | #49,742 in Sporting Goods ( See Top 100 in Sporting Goods ) #54 in Cycling Computers |
| Brand Name | CooSpo |
| Customer Reviews | 4.4 4.4 out of 5 stars (97) |
| Included Components | COOSPO BK9 Cycling Cadence Sensor *1, User Manual *1 |
| Item Type Name | COOSPO BK9C Cycling Cadence Sensor |
| Item Weight | 8 Grams |
| Manufacturer | COOSPO |
| Material Type | Plastic |
| Measurement Accuracy | ±1rpm |
| Measuring Range | 40 - 160 RPM |
| Model | BK9C |
| Mounting Type | Crank Arm Mount |
| Output Type | digital |
| Specific Uses For Product | outdoor cycling, cycling apps, bike computers, GPS watches, various weather conditions |
| Style Name | Modern |

## Product Details

- **Brand:** CooSpo
- **Item weight:** 8 Grams
- **Material:** Plastic
- **Measurement accuracy:** ±1rpm
- **Style:** Modern

## Images

![Bike Cadence Sensor BK9C, Bluetooth 5.0 ANT+ Cycling Cadence Bicycle RPM Sensor,IP67 Waterproof & 300H Battery, Compatible with Rouvy/Zwift/Peloton/Wahoo APP/GPS Bike Computers - Image 1](https://m.media-amazon.com/images/I/51V-1B11wvL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- COOSPO Bike Cadence Speed Sensor BK9,Bluetooth 5.0 ANT+ Cycling Cadence Bicycle RPM Sensor,IP67 Waterproof & 300H Battery, Compatible with Rouvy/Peloton/Wahoo APP/GPS Bike Computers
- CooSpo Bike Computer Mount, Out-Front Bike Computer Mount Compatible with Garmin,Wahoo,XOSS Bike Computer, Out Front Bracket Plastic Bike Computer Mount Adapter Base
- COOSPO Bike Computer GPS Wireless, ANT+ Cycling Computer GPS with Bluetooth, Multifunctional ANT+ Bicycle Computer GPS with 2.4 LCD Screen, Bike Speedometer with Auto Backlight IP67

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**Shop now:** [https://www.desertcart.tn/products/650488966-bike-cadence-sensor-bk9c-bluetooth-5-0-ant-cycling-cadence](https://www.desertcart.tn/products/650488966-bike-cadence-sensor-bk9c-bluetooth-5-0-ant-cycling-cadence)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-11*