---
product_id: 619839623
title: "ROCKBROS Bike Computer Wireless Cycling Computers ANT+ Bluetooth Bike Speedometer Odometer Bicycle Computer with Speed Cadence Sensor for Riding Cycling Waterproof 2.9inch LCD Screen"
brand: "rockbros"
price: "$184"
currency: NZD
in_stock: true
reviews_count: 8
category: "Rockbros"
url: https://www.desertcart.nz/products/619839623-rockbros-bike-computer-wireless-cycling-computers-ant-bluetooth-bike-speedometer
store_origin: NZ
region: New Zealand
---

# 4 multi-GNSS positioning systems 25 customizable data metrics 35-hour long battery life ROCKBROS Bike Computer Wireless Cycling Computers ANT+ Bluetooth Bike Speedometer Odometer Bicycle Computer with Speed Cadence Sensor for Riding Cycling Waterproof 2.9inch LCD Screen

**Brand:** rockbros
**Price:** $184
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Ride Smarter, Track Deeper, Lead the Pack!

## Quick Answers

- **What is this?** ROCKBROS Bike Computer Wireless Cycling Computers ANT+ Bluetooth Bike Speedometer Odometer Bicycle Computer with Speed Cadence Sensor for Riding Cycling Waterproof 2.9inch LCD Screen by rockbros
- **How much does it cost?** $184 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/619839623-rockbros-bike-computer-wireless-cycling-computers-ant-bluetooth-bike-speedometer)

## Best For

- rockbros enthusiasts

## Why This Product

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

## Key Features

- • **All-Day Power:** 35 hours of uninterrupted tracking with fast Type-C charging—never miss a mile.
- • **Complete Ride Kit:** Includes cadence sensor, mount, protective case & all essentials—ready to roll out of the box.
- • **Data-Rich Dashboard:** Customize up to 5 pages with 25+ cycling metrics for total ride insight.
- • **Precision Navigation:** Seamless GPS, Beidou, GLONASS & Galileo integration for pinpoint accuracy.
- • **Crystal Clear Display:** 2.9-inch HD LCD with auto backlight for perfect visibility day or night.

## Overview

The ROCKBROS Wireless Bike Computer is a professional-grade cycling companion featuring a 2.9-inch HD LCD screen, 25 customizable data fields, and advanced multi-GNSS positioning (GPS, Beidou, GLONASS, Galileo). With ANT+ and Bluetooth connectivity, it pairs effortlessly with sensors and apps. Its robust 1200mAh battery delivers up to 35 hours of ride time, supported by fast Type-C charging. Waterproof and bundled with a cadence sensor, mount, and protective accessories, it’s designed for serious cyclists who demand precision, durability, and comprehensive ride analytics.

## Description

desertcart.com : ROCKBROS Bike Computer Wireless Cycling Computers ANT+ Bluetooth Bike Speedometer Odometer Bicycle Computer for Riding Cycling Waterproof 2.9inch LCD Screen : Sports & Outdoors

Review: Surprisingly Good for the Low Price - End of Jan 2026 - note I've only gotten a couple rides on this so far - the bracket works perfectly (no real instructions come with it) - the sensor works great (haven't tried speed, just cadence) - the little computer is good, screen easy to read - paired with the app, lots of good data is available to review - computer connects with the sensor no problem - computer connects with the app no problem I can't yet comment on battery life for either the sensor or computer
Review: 1 year later having gps issues - Update: 1 year later. Having issues with gps connectivity. Takes about 10 minutes to connect. Ill start my ride with nothing reading. Eventually ill see some readings and then ill start my recording but by then total mileage and time are inaccurate. Battery still lasts as long. The display is clear for day and night use. The screen is always lit. It is bluetooth so it can connect to your phone and strava. Only difference is it will not show your heart rate and calories burned when logging in data to strava. Setting up was a bit difficult. I used youtube to help. But once you get it down its as accurate as it can get. As far as accuracy. The mph is off just slightly but not too much. Example: apple watch says 15 mph and computer shows 14.7 mph. Distance travelled apple watch shows 30 miles traveled, computer showed 29.1 miles traveled. So cant complain

## Features

- 【Rich Data Display】 There are a total of 25 different data items available for users to choose from, such as speed, slope, altitude, distance, cadence, temperature, distance, heart rate, power, and more. You can customize up to 5 pages of data, with each page displaying a maximum of 7 data items. Please note that cadence, heart rate, and power require specialized devices for use.
- 【LED HD Display】 The automatic backlight adjustment system helps you easily read the display in bright sunlight and during nighttime rides. Please make sure to set the time zone in advance for the automatic adjustment of brightness to work.
- 【Abundant Accessories Included】 Your bike computer bundle includes a computer, a cadence sensor, and a computer mount. Additionally, it comes with a USB charging cable, a computer base, a rubber pad, a silicone protective case, and 3 rubber rings. You won't need to purchase any additional accessories to use our bike computer.
- 【Precise Positioning System】 Our bike computer is equipped with 4 positioning systems, including GPS, Beidou, GLONASS, and Galileo. The system automatically selects the best positioning method for quick and accurate positioning.(Do not move when positioning.)
- 【Long 35-Hour Battery Life】 With a built-in 1200mAh battery, our bike computer offers a maximum battery life of over 35 hours, so you won't have to worry about running out of power during your rides. The Type-C interface allows for fast charging, with a full charge possible in as fast as 3 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CSD3KK7B |
| Battery Average Life | 35 Hours |
| Battery Life | 35 Hours |
| Battery Type | Lithium Ion |
| Best Sellers Rank | #131,835 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #82 in Cycling Computers |
| Brand | ROCKBROS |
| Brand Name | ROCKBROS |
| Color | M1+Mount |
| Connectivity Technology | ANT+, Bluetooth |
| Customer Reviews | 4.1 out of 5 stars 51 Reviews |
| Display | LCD |
| Display Size | 2.9 Inches |
| Display Type | LCD |
| Human Interface Input | Buttons |
| Included Components | Handlebar mount |
| Item Dimensions L x W x H | 2.08"L x 0.78"W x 3.54"H |
| Item Type Name | Bike computer with mount |
| Manufacturer | ROCKBROS |
| Model Number | e1cacef0-ff34-4257-8bee-c961993d3a9b |
| Mounting Type | Handlebar Mount |
| Product Dimensions | 2.08"L x 0.78"W x 3.54"H |
| Screen Size | 2.9 Inches |
| Sensor Type | Cadence Sensor |
| Warranty Description | 1 year |

## Product Details

- **Brand:** ROCKBROS
- **Color:** M1+Mount
- **Product Dimensions:** 2.08"L x 0.78"W x 3.54"H
- **Screen Size:** 2.9 Inches
- **Display Type:** LCD

## Images

![ROCKBROS Bike Computer Wireless Cycling Computers ANT+ Bluetooth Bike Speedometer Odometer Bicycle Computer with Speed Cadence Sensor for Riding Cycling Waterproof 2.9inch LCD Screen - Image 1](https://m.media-amazon.com/images/I/61PKenyJt2L.jpg)
![ROCKBROS Bike Computer Wireless Cycling Computers ANT+ Bluetooth Bike Speedometer Odometer Bicycle Computer with Speed Cadence Sensor for Riding Cycling Waterproof 2.9inch LCD Screen - Image 2](https://m.media-amazon.com/images/I/719hEdww5xL.jpg)
![ROCKBROS Bike Computer Wireless Cycling Computers ANT+ Bluetooth Bike Speedometer Odometer Bicycle Computer with Speed Cadence Sensor for Riding Cycling Waterproof 2.9inch LCD Screen - Image 3](https://m.media-amazon.com/images/I/71-ZwLxRJML.jpg)
![ROCKBROS Bike Computer Wireless Cycling Computers ANT+ Bluetooth Bike Speedometer Odometer Bicycle Computer with Speed Cadence Sensor for Riding Cycling Waterproof 2.9inch LCD Screen - Image 4](https://m.media-amazon.com/images/I/71sPo3wypOL.jpg)
![ROCKBROS Bike Computer Wireless Cycling Computers ANT+ Bluetooth Bike Speedometer Odometer Bicycle Computer with Speed Cadence Sensor for Riding Cycling Waterproof 2.9inch LCD Screen - Image 5](https://m.media-amazon.com/images/I/71OLFVBtFdL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Surprisingly Good for the Low Price
*by F***0 on January 31, 2026*

End of Jan 2026 - note I've only gotten a couple rides on this so far - the bracket works perfectly (no real instructions come with it) - the sensor works great (haven't tried speed, just cadence) - the little computer is good, screen easy to read - paired with the app, lots of good data is available to review - computer connects with the sensor no problem - computer connects with the app no problem I can't yet comment on battery life for either the sensor or computer

### ⭐⭐⭐⭐⭐ 1 year later having gps issues
*by S***E on June 10, 2024*

Update: 1 year later. Having issues with gps connectivity. Takes about 10 minutes to connect. Ill start my ride with nothing reading. Eventually ill see some readings and then ill start my recording but by then total mileage and time are inaccurate. Battery still lasts as long. The display is clear for day and night use. The screen is always lit. It is bluetooth so it can connect to your phone and strava. Only difference is it will not show your heart rate and calories burned when logging in data to strava. Setting up was a bit difficult. I used youtube to help. But once you get it down its as accurate as it can get. As far as accuracy. The mph is off just slightly but not too much. Example: apple watch says 15 mph and computer shows 14.7 mph. Distance travelled apple watch shows 30 miles traveled, computer showed 29.1 miles traveled. So cant complain

### ⭐⭐⭐⭐⭐ Fairly straightforward and basic
*by M***G on May 31, 2025*

Have only gone through the set-up, and the installation on the bike--instructions on the former are not ideal but good enough and set-up was fairly minimal and smooth, while there were no instructions for the latter but it was sufficiently simple and intuitive that it also went smoothly. Downloading and syncing with the XOSS app on my phone went well too. Will be using it on the road for the first time tomorrow, looks like it should be a good experience--large display, good info, very firm install on bike handlebar, etc.

## Frequently Bought Together

- ROCKBROS Bike Computer Wireless Cycling Computers ANT+ Bluetooth Bike Speedometer Odometer Bicycle Computer with Speed Cadence Sensor for Riding Cycling Waterproof 2.9inch LCD Screen
- ROCKBROS Out Front Mount Compatible with Garmin, iGPSPORT - Bike Handlebar 1.26’’-1.38’’/ 32-35mm

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-02*