---
product_id: 647575842
title: "BK9 Cadence Sensor and Speed Sensor,Bluetooth5.0 ANT+ Cycling Speed Cadence Sensor,Wireless Bike Sensor,IP67 Waterproof&350H Battery,Compatible with Rouvy/Zwift/Peloton/Wahoo/Bike Computer"
brand: "coospo"
price: "A$54"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/647575842-bk9-cadence-sensor-and-speed-sensor-bluetooth5-0-ant-cycling
store_origin: AU
region: Australia
---

# IP67 waterproof rating Dual-band Bluetooth 5.0 & ANT+ 300 hours battery life BK9 Cadence Sensor and Speed Sensor,Bluetooth5.0 ANT+ Cycling Speed Cadence Sensor,Wireless Bike Sensor,IP67 Waterproof&350H Battery,Compatible with Rouvy/Zwift/Peloton/Wahoo/Bike Computer

**Brand:** coospo
**Price:** A$54
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Ride smarter, train harder, never miss a beat!

## Quick Answers

- **What is this?** BK9 Cadence Sensor and Speed Sensor,Bluetooth5.0 ANT+ Cycling Speed Cadence Sensor,Wireless Bike Sensor,IP67 Waterproof&350H Battery,Compatible with Rouvy/Zwift/Peloton/Wahoo/Bike Computer by coospo
- **How much does it cost?** A$54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/647575842-bk9-cadence-sensor-and-speed-sensor-bluetooth5-0-ant-cycling)

## 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

- • **Seamless Connectivity:** Effortlessly sync with Zwift, Peloton, Rouvy & more via Bluetooth 5.0 and ANT+.
- • **Endurance-Ready Battery:** Ride worry-free with an impressive 300-hour battery life on a single CR2032.
- • **Weatherproof Durability:** IP67 waterproof rating means your sensor keeps pace rain or shine.
- • **Precision Cadence Tracking:** Real-time RPM data to optimize your pedal stroke and boost cycling efficiency.
- • **Universal Magnetic-Free Design:** Fits most bike frames without magnets—easy install, zero fuss.

## Overview

The COOSPO BK9 Cadence and Speed Sensor delivers ultra-accurate cycling RPM data with dual-band Bluetooth 5.0 and ANT+ connectivity. Designed for universal fit without magnets, it offers 300 hours of battery life and IP67 waterproof protection, making it the perfect companion for serious cyclists using popular apps like Zwift, Peloton, and Rouvy.

## Description

BK9 Cadence Sensor and Speed Sensor,Bluetooth5.0 ANT+ Cycling Speed Cadence Sensor,Wireless Bike Sensor,IP67 Waterproof&350H Battery,Compatible with Rouvy/Zwift/Peloton/Wahoo/Bike Computer

## Features

- Accurate Measurement：Tracking and provide 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.
- No Magent：Universal fit fits most bikes and frame sizes. 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/Zwift/Peloton/Wahoo. WAHOO APP NOT allow to pairing 2 pcs other brand’s cycling sensor in the same time.
- BEST TECHNOLOGY SUPPORT: If you have any queries, please contact us anytime. We assure you that a satisfactory solution will be offered as soon as we can.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Size | One Size |
| Style | BK9C Cadence Sensor |
| Material type | Plastic |
| Included components | Bike Cadence Sensor, User manual |
| Batteries included? | Yes |
| Brand | CooSpo |
| Manufacturer | COOSPO |
| Item model number | BK9 |
| Package Dimensions | 9.1 x 7.2 x 1.8 cm; 20 g |
| ASIN | B0D9W6FY2W |

## Product Details

- **Brand:** CooSpo
- **Colour:** Black
- **Battery life:** 3E+2 Hours
- **Sensor type:** Cadence Sensor
- **Battery cell composition:** Lithium Ion

## Images

![BK9 Cadence Sensor and Speed Sensor,Bluetooth5.0 ANT+ Cycling Speed Cadence Sensor,Wireless Bike Sensor,IP67 Waterproof&350H Battery,Compatible with Rouvy/Zwift/Peloton/Wahoo/Bike Computer - Image 1](https://m.media-amazon.com/images/I/6143+5jHkYL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Frequently Bought Together

- COOSPO BK9C Cadence Sensor,Bluetooth5.0 ANT+ Cycling Cadence Sensor,Wireless RPM Sensor,IP67 Waterproof&350H Battery,Compatible with Rouvy/Zwift/Peloton/Wahoo/Bike Computer
- COOSPO H6 Heart Rate Monitor Chest Strap,Bluetooth ANT+ HRM,for Running Cycling Gym Sports

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**Shop now:** [https://www.desertcart.com.au/products/647575842-bk9-cadence-sensor-and-speed-sensor-bluetooth5-0-ant-cycling](https://www.desertcart.com.au/products/647575842-bk9-cadence-sensor-and-speed-sensor-bluetooth5-0-ant-cycling)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-24*