Please enter your email address and we’ll send you a link to reset your password right away.

Your VIP area awaits in the APP

Apple Store Google Play

Log in to the app to manage your account, orders, and exclusive benefits.

Order tracking

Order tracking

Personalized notifications

Personalized notifications

Exclusive offers

Exclusive offers

Staying signed in lets you shop faster, check your orders, and access your favorites without signing in again.

Stay signed in
Log out
top

Sold and shipped by

sales

Free shipping

Return of order

Homepage
Back to PC configurator
Union 5 Functions cycling computer
Union

Union 5 Functions cycling computer

Price without code 19.49

RRP:

You save:

Price without subscription

VAT & duties included

1 Reviews

|

12 Questions

No extra charges at delivery.

What is my size?

What is my size?

My virtual fitting room

My virtual fitting room

The delivery date gives you an indication of how long it will take to receive the item. It´s based on the preparation time, the delivery service selected on the Shopping Basket page and when we receive cleared payment.

Single purchase

Add to my pack 

You save:

Buy now in 1 click
Back to PC configurator

Buy this product and earn

Color:

Free shipping

dto_trans discount on shipping

Free assembly

Free removal of old appliance (only with Ader)

Your interest-free financing from with Klarna Paypal

Pay in 3, 4, 6 or up to 12 installments

My virtual fitting room

Other colors available

left
right

Perfect pairings

left
right

Reportar error

Trusted by over 25 million satisfied customers worldwide

Official brand warranty

Quick & easy 30-day return

Features of Union 5 Functions

Product description of Union 5 Functions cycling computer

Description summary

Elevate your ride with the UNION 5 Functions Cycling Computer. This wired speedometer and odometer delivers essential, accurate data with ultimate reliability. Track current speed, trip distance, total distance, and time with the integrated 12-hour clock. The automatic "Scan" function effortlessly cycles through all metrics for hands-free monitoring. Enjoy interference-free performance and a clear, easy-to-read display, perfect for urban commutes or countryside adventures. Focus on your ride, not on complicated tech

UNION 5 Functions Cycling Computer | Wired Speedometer & Odometer

Elevate your cycling experience with the UNION 5 Functions Cycling Computer, the perfect, straightforward companion for every ride. Designed for cyclists who value simplicity, accuracy, and unwavering reliability, the Marwi Union FCM5N model is a fun and incredibly handy device that provides all the essential data you need at a single glance. Whether you are commuting through the city, enjoying a leisurely weekend ride in the countryside, or tracking your daily fitness progress, this wired cycle computer ensures you stay informed and motivated from the first pedal stroke to the last. Forget complex setups and unnecessary features; this computer focuses on delivering the core metrics that truly matter to your journey.

The primary benefit of the UNION 5 Functions Cycling Computer lies in its focused design and robust performance. Its reliable wired connection guarantees a consistent and interference-free signal from the sensor to the head unit. This means you´ll never have to worry about Bluetooth pairing issues, frustrating signal dropouts in dense urban environments, or replacing separate transmitter batteries. You get pure, uninterrupted data you can trust, every time you ride. This device expertly combines the functions of a digital speedometer and dual odometers (for both trip and total distance), making it an indispensable tool for monitoring your performance and tracking your bike´s mileage over time. The clear, easy-to-read display presents your data in a logical format, allowing you to check your stats with a quick, safe glance without losing focus on the road or trail ahead.

Key Features and Functions:

Track all your essential riding metrics with five core functions. This computer gives you everything you need and nothing you don´t, ensuring an intuitive and clutter-free user experience. The ´Scan´ function conveniently cycles through all data screens automatically, allowing for hands-free monitoring while you ride.
* Current Speed: Acts as a real-time speedometer, showing you exactly how fast you are travelling.
* Trip Distance: Functions as your trip odometer, tracking the distance covered on your current ride. Perfect for following routes or setting daily goals.
* Total Distance: Your long-term odometer, accumulating the total mileage on your bicycle. Ideal for tracking usage and scheduling maintenance.
* 12-Hour Clock: A convenient integrated clock to keep track of the time during your ride without needing a separate watch.
* Scan: Automatically rotates through all the functions on the display, giving you a complete overview of your ride data without touching a button.

This section details the hardware and functional capabilities of the Marwi Union FCM5N.
* Model: Marwi Union FCM5N
* Connectivity: Wired
* Wireless: No

Specifications

Manual

Technical specifications of Union 5 Functions

  • Speed

    Yes

  • Distance

    Yes

  • Color

    Black

  • Color

    Silver

  • Features

    Speedometer

  • Product Type

    Odometers

Features of Union 5 Functions

Color Black

Color

Black

Silver

Silver

Features Speedometer

Features

Speedometer

Product Type Odometers

Product Type

Odometers

Key differentiators

Automatic 'Scan' function cycles through all metrics for hands-free monitoring.

Clear, easy-to-read digital display for quick glances at your stats.

Functions as both a speedometer and a dual odometer for trip and total mileage.

Reliable wired connection for interference-free data transmission.

Tracks five essential functions: Current Speed, Trip Distance, Total Distance, 12-Hour Clock, and Scan.

Technology in Union 5 Functions cycling computer

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Union 5 Functions cycling computer

Write a review about this product

Answer the question

Write your answer

The question has already been answered, thank you very much for trying to help another customer. We will count on you for future questions.

Include AI Generated questions and answers

2026-09-06

Generated by AI and verified

Union 5 Functions cycling computer

What is the main purpose of the Union 5 Functions Cycling Computer?

Answer of Generated by AI and verified

The Union 5 Functions Cycling Computer is designed for cyclists who want a simple, reliable, and straightforward device to track essential ride data. It focuses on core metrics without the complexity of more advanced computers, making it ideal for commutes, leisurely rides, and daily fitness tracking.

* Generated by AI based on customer and product data

2026-09-06

Generated by AI and verified

Union 5 Functions cycling computer

Is this cycling computer difficult to set up and use?

Answer of Generated by AI and verified

No, this computer is designed for simplicity and ease of use. Its wired connection eliminates the need for complicated wireless pairing, and its interface is focused on providing essential data at a glance. The automatic "Scan" function also cycles through all metrics for hands-free operation.

* Generated by AI based on customer and product data

2026-09-06

Generated by AI and verified

Union 5 Functions cycling computer

Is this a good computer for tracking fitness progress?

Answer of Generated by AI and verified

Yes, this device is a handy tool for tracking your daily fitness progress. It provides key metrics like trip distance and total distance, allowing you to monitor your activity and stay motivated on your rides.

* Generated by AI based on customer and product data

2026-09-06

Generated by AI and verified

Union 5 Functions cycling computer

Is the Union 5 Functions Cycling Computer a good investment for casual cyclists?

Answer of Generated by AI and verified

The Union 5 Functions Cycling Computer is ideal for cyclists who value simplicity and reliability. It provides essential data like speed and distance, making it a great choice for casual riders.

* Generated by AI based on customer and product data

2026-09-06

Generated by AI and verified

Union 5 Functions cycling computer

What functions does the Union 5 Functions Cycling Computer track?

Answer of Generated by AI and verified

This cycling computer tracks five key functions to enhance your ride: Current Speed, Trip Distance, Total Distance (Odometer), a 12-Hour Clock, and a "Scan" function that automatically cycles through the metrics.

* Generated by AI based on customer and product data

2026-09-06

Generated by AI and verified

Union 5 Functions cycling computer

Is this a wireless cycling computer?

Answer of Generated by AI and verified

No, the Union 5 Functions Cycling Computer uses a reliable wired connection. This ensures you receive consistent, interference-free data without concerns about signal dropouts or pairing issues.

* Generated by AI based on customer and product data

2026-09-06

Generated by AI and verified

Union 5 Functions cycling computer

Does this bike computer have GPS or navigation features?

Answer of Generated by AI and verified

No, this model does not have GPS capabilities. It is designed to be a straightforward speedometer and odometer, focusing on providing essential ride data through its wired sensor.

* Generated by AI based on customer and product data

2026-09-06

Generated by AI and verified

Union 5 Functions cycling computer

Can this device monitor my heart rate?

Answer of Generated by AI and verified

No, the Union 5 Functions Cycling Computer does not include a heart rate monitor. Its design is focused on tracking core ride metrics like speed and distance.

* Generated by AI based on customer and product data

2026-09-06

Generated by AI and verified

Union 5 Functions cycling computer

What kind of display does this computer have?

Answer of Generated by AI and verified

This device features a clear, easy-to-read digital display designed to show your ride metrics at a glance.

* Generated by AI based on customer and product data

2026-09-06

Generated by AI and verified

Union 5 Functions cycling computer

Is this computer suitable for city commuting?

Answer of Generated by AI and verified

Yes, absolutely. Its reliable wired connection prevents signal interference common in dense urban environments, and its straightforward display of essential data like speed and distance makes it a perfect companion for urban commutes.

* Generated by AI based on customer and product data

2026-09-06

Generated by AI and verified

Union 5 Functions cycling computer

Can I connect this computer to other devices or apps via Bluetooth or ANT+?

Answer of Generated by AI and verified

No, this is a wired cycling computer and does not have wireless connectivity options like Bluetooth or ANT+. It operates as a standalone unit to display your ride data.

* Generated by AI based on customer and product data

2026-09-06

Generated by AI and verified

Union 5 Functions cycling computer

How does the Union 5 Functions Cycling Computer compare to the Union 8 Functions Cycling Computer?

Answer of Generated by AI and verified

The Union 5 Functions Cycling Computer focuses on essential metrics like speed and distance, while the Union 8 Functions Cycling Computer may offer additional features. Both are designed to provide reliable performance.

* Generated by AI based on customer and product data

Ask a technical question about this product

Frequently bought together
Best sellers

Use cases

Casual Weekend Riding 90% Fit

This computer provides all the essential data for a casual cyclist, including current speed and trip distance, without the complexity of advanced training features. Its straightforward wired connection ensures a reliable display of your ride's basic statistics.

Current Speed,Trip Distance,Wired Connectivity

Daily Commuting 90% Fit

Perfect for commuters who want to track their daily mileage and monitor their pace. The total distance (odometer) function helps keep track of the bike's overall usage for maintenance purposes.

Current Speed,Trip Distance,Total Distance,12-Hour Clock

Basic Fitness Tracking 70% Fit

For those starting a fitness journey, this device offers a simple way to monitor progress by tracking how far and fast you ride on each trip. It's an accessible entry point for quantifying your cycling workouts.

Current Speed,Trip Distance,Scan Function

Monitoring Multiple Ride Metrics 80% Fit

The scan function automatically cycles through all available data points on the display, allowing you to keep your hands on the handlebars while still getting a full overview of your ride. This is useful for seeing all your stats without manual button presses.

Scan Function,Current Speed,Trip Distance,Total Distance,12-Hour Clock

Best for

Best for Simple Ride Tracking

With a user-friendly interface and essential functions like speed and distance, this wired computer offers straightforward, reliable data for everyday rides.

Functions: Current Speed, Trip Distance

Ideal for Leisurely Biking

This device focuses on the core metrics of speed, distance, and time, making it an easy-to-use companion for tracking leisurely journeys.

Functions: Current Speed, Total Distance, 12-Hour Clock

Great for Family Bike Outings

Its simple digital display and core functions allow everyone to easily see how far and fast they've gone on a family adventure.

Display type: digital, Functions: Trip Distance, Current Speed

Benefits

FunctionalMonitor Your Key Cycling Metrics

Stay informed during your ride with essential, real-time data. This cycling computer tracks your current speed, trip distance, and total distance, providing the fundamental metrics you need to monitor your performance and progress.

Functions: Current Speed

Trip Distance

Total Distance

12-Hour Clock

Scan

Current speed: Yes

Trip distance: Yes

Total distance: Yes

Features: Speedometer

Odometers

Ideal buyer profiles

Chris enjoys leisurely bike rides on weekends and occasionally commutes to work. They aren't training for a race but are curious about their speed and the distance they cover on their rides.

The Union 5 Functions Cycling Computer is an excellent fit for Chris because it provides the essential metrics they care about—current speed, trip distance, and total distance—without the complexity of advanced features. Its straightforward digital display and wired connection offer reliable, easy-to-read data at a glance.

Competitive features

When choosing a cycling computer, it's helpful to see how different models stack up. We've compared the Union 5 Functions Cycling Computer against several alternatives to clarify its position in the market. This analysis focuses on core functionality and design philosophy to help you make an informed decision.

Where it excels

The Union 5 Functions Cycling Computer excels in its straightforward, reliable design. As a wired unit, it offers an interference-free connection for consistent data tracking. It focuses on the essential metrics cyclists need: current speed, trip distance, total distance, and time, making it an excellent choice for those who prefer simplicity over complex features. The automatic 'Scan' function, which cycles through all metrics, provides convenient, hands-free monitoring during your ride.

Consider alternatives if...

If you require more advanced data tracking, competitors like the Union Basic 8 Functions or Union 8 Functions Cycling Computer offer additional metrics that go beyond the five core functions of this model. For cyclists who prefer a cleaner, cable-free setup on their handlebars, a wireless model such as the Massi 9 0 Functions Wireless Cycling Computer would be a more suitable option.

Verdict

The Union 5 Functions Cycling Computer is a dependable and user-friendly device for cyclists who prioritize essential ride data and reliability. Its wired design ensures a stable connection, and its focused feature set eliminates unnecessary complexity. While it lacks the advanced functions or wireless connectivity of some competitors, it delivers exactly what it promises: accurate, fundamental ride tracking in a simple package.

Specs comparison

Favorite On Favorite Off
Favorite On Favorite Off
Battery Lifeup to 5 hoursLong-lasting button cell batteryup to 5 hours
Connectivity Typewiredwiredwired
DistanceYesYesYes
Functions1212Current Speed, Trip Distance, Odometer, 12-Hour Clock, Maximum Speed, Riding Time, Average Speed

Specs vs competitors

Favorite On Favorite Off
Favorite On Favorite Off
Favorite On Favorite Off
Favorite On Favorite Off
Favorite On Favorite Off
Battery Lifeup to 5 hoursunknownup to 5 hoursup to 5 hoursup to 5 hoursnot specified
Connectivity Typewiredwirelesswiredwiredwirelesswired
DistanceYestrip and total distanceYesYesYesYes
Functions12Current Speed, Maximum Speed, Trip Distance, Total Distance, Travel Time, Digital Clock, Automatic Start/Stopcurrent speed, trip distance, total odometer, auto-scan feature12 essential functions including speed, distance, average speed, clock, scan, riding time, total distance/total ODO, speed comparison prompt, metric/imperial alternative, riding speed, max speed, riding distance, auto start/stop1312
Similar alternatives to this product
Related products viewed by other shoppers
We think you might be interested in this

You might also be interested in

Tradeinn works with its own stock and with more than 2,000 suppliers connected daily. We update availability in real time to offer you the widest possible catalog, always at the best price. Some products may require additional delivery time depending on supplier availability.

Quick & easy 30-day return

Secure & safe shopping

100% Satisfaction Guaranteed

Always the best online price

Loading image
ai_chat

Have a question? We’ll help you right away.

You are interacting with a generative AI. By continuing, you accept the Legal Notice and confirm that you understand the Privacy Policy and Cookies Policy.

Chat

Have any questions?

Talk to an expert

WhatsApp

WhatsApp

+34 663 922 716
chat

Download our app

4.7

4.7 - +13K reviews

+13K reviews

Turn on notifications to instantly receive all the information about your orders!

Apple Store Google Play

Follow us on

Instagram techinn YouTube techinn Lab techinn

About Tradeinn cerrar menu

Our customers’ reviews

Shop with confidence cerrar menu

Customer service cerrar menu

Other shops cerrar menu

Sustainable delivery

Our triathlon club

Departments

Top Brands

cerrar menu

Paypal Visa Mastercard Apple Pay American Express Revolut Adyen VerySign Netrivals Confianza online Geotrust Security Payment Klarna
tradeinn

Copyright 2009 - 2026 by techinn. TRADEINN RETAIL SERVICES, S.L. CIF/VAT ES-B-17527524, C/ Pirineus, 9, 17460 Celrà (Girona), Spain. Terms & Conditions | Cookies policy | Privacy policy | Exercise the right of withdrawal | Legal notice | Privacy policy social networks | Internal information system

Black friday Only in the App

Apple Store Google Play

Starts in:

00d : 00h : 00m : 00s
Apple Store Google Play

Black friday -5% Only in the App

Apple Store Google Play

| Code: BLACK5

Apple Store Google Play

Black friday -5% Code: BLACK5

Cyber Monday -5% | Code: CYBER5

Ends in:

00h : 00m : 00s