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Mio Cyclo 305HC

Product Code: MC3HCEU

Mio Cyclo 305 cycling GPS features a 3-inch colour touchscreen display, plus its rugged and waterproof design makes it ideal for cycling in all weather conditions. All Cyclo 305 bike computers are preloaded with street-level road maps and depending on the model they include either UK and Ireland or Western European maps. To compliment the system the battery life is 12 hours.

Mio Cyclo 305 navigators feature Ant+ sensors including a wireless heart rate monitor and cadence sensor. It also includes 'where I am' feature that tells you your exact location to pass on to friends or family. The Cyclo 305 also has a Surprise Me feature which suggests 3 different routes for the route to cycle when you enter the time, distance or destination.



Mio Cyclo 305 has been discontinued.

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We offer UK, Europe and Worldwide deliveries. We despatch orders at 5.30pm on Monday, Tuesday, Wednesday, Thursday and Friday. We need to receive your order on those days by 4.30pm. When possible we may despatch orders received after that time. No orders are despatched after 5.30pm and no orders are despatched on Saturday or Sunday.

We offer FREE UK delivery on all orders of £40.00 or more, plus next working day and guaranteed Saturday delivery options. Click here for further info. All options also appear at the basket pages.

Cyclo 305 is Mio’s intermediate bike system and provides excellent training and navigation capabilities. The training and performance side of the Cyclo 305 includes a wireless heart rate monitor and wheel/speed cadence sensor. The navigation side of system can be used for bicycle routes as well as road maps for use in a car. There is also a points of interest database which includes bicycle shops, restaurants and emergency locations.

All models have a flat sunlight readable colour 3-inch touchscreen.

The Cyclo 305 is part of the Mio Cyclo cycling range and includes the following premium features:

‣Wireless heart rate monitor and cadence monitor + wheel sensor
‣Preloaded street-level road maps - ideals for road cycling
‣Barometric altimeter and E-compass
‣4GB internal memory
‣12 hour battery life

The Cyclo 305 features a simple menu structure and easy-to-use on-screen buttons. Plus, what's more, the 305 device is waterproof to IPX7 standards. It also features a Barometric altimeter and electronic compass assisting you with changing weather conditions.

New features available with New software update

Thanks to a software update in June 2014 you can now use a 'where am I function' that displays on screen your current address and longitude and latitude coordinates. Whats more you can also navigate to a post code or enter coordinates or select a position on a map to navigate to.

There is also a detour button which can be pressed if you encounter any blocked roads. The detour can be selected from a choice of 500 metres, 1 kilometer or 2 kilometers.

You can now also share tracks manually without having to "shake and share."

The Cyclo 305 supports ANT+ heart rate monitor and ANT+ speed-cadence sensors. Additionally connection to the Shimano Di2 unit (required) allows the user to see gear info during ride and all gear info is saved in history and a GPX file.

Mio Cyclo 305 includes Surprise Me feature whereby you enter either your destination, time cycling or distance and then the device provides 3 potential bicycle routes.

The Cyclo 305 includes bicycle maps allowing you to travel between point A and B or cycle along your preferred route. You can also use the 305 in a car and receive turn by turn directions to your selected bike route. Optional accessores are available including a car charger and car mount. You can also see the elevation details along your route. Furthermore the battery life on this Mio sat nav is 12 hours so you can cycle without concern for running out of battery power.

There is also an Ant+ sensor that can evaluate performance and improve your health using the wireless heart rate monitor, wheel- and cadence sensor or a power meter.

All models are available from ActiveGPS via the shopping basket above or telephoning 01733 777623 Mon-Fri 9:30am-5:00pm.

Mio Cyclo 305 Features

‣3-inch customisable colour touchscreen
‣Easy and user friendly navigation
‣Bicycle and road maps pre-installed Western Europe
‣Surprise Me feature suggest 3 different potential routes
‣'Where am I' feature tells you your longitude and latitude location
‣Detour feature routes you around blocked roads (detour choice of 500 metres, 1 kilometre or 2 kilometres)
‣Integrated ANT+ sensor (all 305 models)
‣Wireless ANT+ heart rate monitor and wheel and cadence sensor (all 305HC models)
‣Connection to the Shimano Di2 unit (required) for monitoring use of gears
‣Waterproof standard: IEC 60529 IPX7 (one metre of water for 30 minutes)
‣4GB Internal Memory
‣Up to 12 hours of battery life via rechargeable lithium-ion battery
‣Weighs 156 grams
‣1 Year manufacturers guarantee

What's in the box? (when purchased from

‣Mio Cyclo 305HC EU
‣Wireless heart rate monitor
‣Wheel- and cadence sensor
‣Bike Mount
‣AC Adaptor
‣USB Cable

Mio Cyclo 305 Accessories

When you buy the Cyclo 305 from ActiveGPS you have everything in the box to get you up and riding (as listed above). There are however additional accessories which are also available to purchase from ActiveGPS.

View all Mio Cyclo 305 accessories

Mio Cyclo 305 Technical Specification

‣Technology: GPS and ANT+
‣Display size: 348mm x 436mm
‣Display resolution: 240 x 400 pixels
‣Display type: Colour
‣Waterproof: IEC 60529 IPX7
‣Battery: Rechargeable lithium-ion
‣Battery life: 12 hours
‣Dimensions: Width - 67mm, Height - 121mm, Depth - 18mm
‣Weight: 156g
‣Guarantee: 1-year
Mio Cyclo 305 manual

Manual requires Adobe Acrobat Reader
Download a free copy here

This product is a sophisticated electronic device which requires that you read, understand, and act upon the information given in the instruction manual (usually available via the above 'manual' link). You will need internet access and, in accordance with the manufacturers’ recommendations, regularly seek out and accept all firmware or software updates offered by the manufacturer. All GPS devices need to ‘see’ the satellites in the sky. Therefore you will need to know that your vehicle does not have glass that will block or impede the GPS signal.

Updates to this product are via the internet. At this product page we state compatibility with specific versions of current internet connection devices, for example: PC, laptop, MAC, smartphone etc. The Consumer Contract Regulations allow you 14 days, from receipt of purchase, to check compatibility with your internet connection device/s. If you choose to replace or update your PC, MAC etc. neither we nor the manufacturer will be responsible if the new/replacement Operating System (OS) is not compatible with the purchased product.

Page updated: 26th March 2024

Telephone Number:

01733 777623

Monday to Friday 9:30am to 5:00pm (UK Time)

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