---
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: "25467 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/650488966-bike-cadence-sensor-bk9c-bluetooth-5-0-ant-cycling-cadence
store_origin: HU
region: Hungary
---

# ±1 RPM ultra-precise cadence tracking IP67 waterproof for all-weather rides 300-hour long-lasting battery life 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:** 25467 Ft
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Ride Smarter, Train Harder, Connect Faster!

## 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?** 25467 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/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

- • **Endurance Ready:** Up to 300 hours of battery life keeps you tracking longer without interruptions.
- • **Hassle-Free Setup:** No magnets, no fuss—universal fit installs in seconds on most bike crank arms.
- • **Pinpoint Precision:** Experience ±1 RPM accuracy to optimize every pedal stroke and crush your cycling goals.
- • **Weatherproof Warrior:** IP67-rated waterproof design means your sensor rides as hard as you do, rain or shine.
- • **Seamless Connectivity:** Effortlessly sync with top cycling apps and devices via Bluetooth 5.0 and ANT+ dual-band tech.

## Overview

The COOSPO BK9C Bike Cadence Sensor delivers ultra-precise ±1 RPM cadence tracking with dual-band Bluetooth 5.0 and ANT+ connectivity, compatible with leading cycling apps like Zwift, Peloton, and Wahoo. Its IP67 waterproof rating and 300-hour battery life ensure reliable performance in any weather, while the magnet-free universal design guarantees quick, tool-free installation on most bike crank arms.

## Description

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 |
|---------------|-------|
| Brand | CooSpo |
| Material | Plastic |
| Item Weight | 8 Grams |
| Style | Modern |
| Measurement Accuracy | ±1rpm |
| Measuring Range | 40 - 160 RPM |
| Mounting Type | Handlebar Mount |
| Output Type | Digital |
| Manufacturer | COOSPO |
| Item Package Dimensions L x W x H | 3.54 x 2.95 x 0.75 inches |
| Package Weight | 0.02 Kilograms |
| Brand Name | CooSpo |
| Warranty Description | 12 MONTHS |
| Model Name | BK9C |
| Color | BK9C Cadence Sensor |
| Suggested Users | unisex-adult |
| Included Components | COOSPO BK9 Cycling Cadence Sensor *1 |

## Product Details

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

## 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
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- 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.hu/products/650488966-bike-cadence-sensor-bk9c-bluetooth-5-0-ant-cycling-cadence](https://www.desertcart.hu/products/650488966-bike-cadence-sensor-bk9c-bluetooth-5-0-ant-cycling-cadence)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-01*