Garmin Edge 520 GPS Cycle Computer with Heart Rate Monitor and Cadence/Speed Sensor



Fitted bundle deal

includes Accessories + Fitting

Item: 180053

Garmin Edge 520 GPS Cycle Computer with Heart Rate Monitor and Cadence/Speed Sensor


The sale price is SAVE £53.09
Was £299.99 *

Intervening prices may have been charged

How can I get it?

FREE Click & Collect

  • Description
  • Specification
  • Reviews
  • Delivery Options
  • Price Match
  • Buying Options
  • Garmin Edge 520 Cycle Computer with Heart Rate Monitor and Cadence/Speed Sensor

    The Garmin Edge 520 Cycle Computer is the first device with Strava live segment challenges. This aerodynamic GPS bike computer is packed with advanced analysis features like time in zone, cycling-specific VO2 max and recovery time (when used with a power meter and heart rate monitor). It has a 2.3” high resolution colour display, providing great visibility in all lighting conditions, in a lightweight compact device. When paired with your compatible smartphone (Android 4.3 and above and iphone 4S and later) and the Garmin Connect™ Mobile app, Edge 520 offers live tracking, smartphone notifications (allowing you to receive text and call notifications while riding), social media sharing, weather updates and automatic wireless uploads. Once your ride is complete, the data can be automatically sent to Garmin Connect™, Garmin’s online community where you can analyse post-ride stats, including cycling dynamics and save, plan and share your rides.

    Garmin Edge 520 Cycle Computer with Heart Rate Monitor and Cadence/Speed Sensor Extra Info

    • Tracks time, distance, speed, ascent/descent and calories burned with advanced performance
    • Offers in-ride challenges through live Strava segments
    • Compatible with ANT+® sensors, including speed, cadence, heart rate, power meter and Di2
    • Sync with Bluetooth for live tracking, automatic uploads, smart notifications, send/receive courses, social media sharing and weather updates
    • Reports cycling-specific VO2 max and recovery time when used with power meter and heart rate
    • Includes heart rate monitor and speed/cadence sensor for time in zone heart rate and recovery advisor data
    • With the latest software update, the Edge 520 offers incident detection capabilities. When an incident is detected by your Garmin Edge 520, this feature will automatically provide your emergency contacts with your current location via your compatible smartphone.
  • Battery Life: Up to 15 hours
    Heart Rate Monitor Included: Yes
    Power Source: Rechargeable Lithium-Ion Battery
    Screen Size: 3.5 x 4.7cm
    Touchscreen: No
    Water Resistant: Yes
    Weight: 60g
    Compatible with Strava: Yes
  • Garmin Edge 520 GPS Cycle Computer with Heart Rate Monitor and Cadence/Speed Sensor is rated 4.9 out of 5 by 15.
    Rated 5 out of 5 by from Good Tool Excellent tool with lots of features. Still learning how to get the best out of it. Recommended
    Date published: 2017-09-23
    Rated 5 out of 5 by from Excellent Garmin Been using the Garmin touring for the past few years but wanted a little bit more information from my rides. Choose the 520 due to all the extra features heart rate monitor speed and cadence sensors. Used it now on 4 occasions after getting used to buttons again rather than touch screen it's an excellent GPS unit that gives loads of info while riding and more to look at once ride is over. With have by the speed sensor you get an exact speed when running in covered areas. Needs just over a mile for speed sensor to detect wheel size. Connects with phone and sensor every time without issue. Plus shows text messages and calls on the go.
    Date published: 2017-09-03
    Rated 5 out of 5 by from Does the job well Bought this to help with cycle training. After 2 weeks, have set up a training programme and started to use the stats to focus on areas of improvement. The computer is good, clear and easy to use. The package of computer/HRM/Speed and Cadence sensor is good value. On-line support is good - easy set up on phone and desk-top. Have not used for navigating yet or loaded better maps as my phone is better and has a bigger screen. It seems to be accurate - compared it to app on phone and friend's Wahoo and the readings are all the same/similar. I'm sure there is a lot more to find out and no doubt will get there in time.
    Date published: 2017-08-22
    Rated 5 out of 5 by from 520 Garmin Had this 2 weeks now and just managed 2 rides, brilliant peice of kit once you get used to it, bought the full package, HR-cadence- speed sensor really easy to set up, not sure about the cadence ? At 58 do I really need it.
    Date published: 2017-08-12
    Rated 5 out of 5 by from Garmin 520 bundle Dry pleased works better than I thought and really helps when cycling
    Date published: 2017-06-02
    Rated 5 out of 5 by from How did I live without it Brilliant product only just starting to use it but from day one just Bluetooth upload via Garmin connect on my mobile to Strava is so easy. Came paired with speed and Cadence and HR monitor as bought together. Courses and changeable data fields simple to use. Ordered for collection as had halfords voucher and price dropped in the meantime and was no issue amending my price.
    Date published: 2017-04-18
    Rated 5 out of 5 by from Garmin 520 Early days but I am impressed thus far. I toyed over a cumpter for several months and decided given the milage and sportive events I do the Garmin 1000 was far ro expensive along with poor battery life. The 520 and bundle gives me all I need to record distance, cadence, heart rate and speed. I know the local area so no need to routes or back home navigation + I can pre plan routes as I wish. The mapping is fairly poor so this is the only benifit I would consider to anyone wanting to upgarde or purchase a 1000. I also considered at the 810 and Element Bolt. My advise is stick with the Edge 520 and save your hard earned cash on new wheels or other upgrades... enjoy. PS added bonus was 10% off by being a member of British Cycling....
    Date published: 2017-04-15
    Rated 5 out of 5 by from Garmin 520 bundle deal Well so far mostly used the unit on the turbo trainer which is great. I finally got out on the road and the unit decided to calibrate it self using the gps signal which was cool. I have pair to my phone and before I get off my bike and put it away the data in on Strava. I have anyway bought cheaper devices but this thing is ace. I have been digging around since before Christmas for the best price and to my surprise halford wins here. Well done and thanks
    Date published: 2017-01-23
    • y_2018, m_1, d_11, h_10
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.3
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_15
    • loc_, sid_180053, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_halfords
  • UK Delivery

    Standard Delivery

    £3.99 or FREE next delivery on all orders over £40 (Halfords products only)


    UK Delivery

    FREE Next Day Delivery on all orders over £40

    Offer not available on products sold by our Approved Partners


  • Halfords - Our Price Match Promise

    At Halfords we strive to offer our customers first class service and products at competitive prices.

    In order to uphold our Price Promise to not be beaten on price, we actively monitor the prices offered by our competitors daily and adjust our own pricing accordingly.

    If you find a cheaper price we'll match it, and if you find it after you've purchased from us we'll refund the difference within 7 days of receipt of your goods.

    Simply take a print out of the competitor's online price into any Halfords store, ensuring, date and price are shown and we will match the competitor price if within policy.

    Terms & Conditions

    • The competitor's item must be identical (colour, size etc)
    • The competitor's item must be in stock at the time of match
    • The competitor's price must include delivery
    • The competitors price must be publically advertised online and cannot include any membership/personal discounts
    • We cannot match bulk promotional offers such as buy one get one free
    • The competitor must be based in the UK and sell direct to customers (no auction or marketplace retailers)
    • No other promotional offers or vouchers can be used on top of a price match
    • We will match within 7 days of receipt of purchase
    • We will match in store if our online price is lower than our store price
    • We will not match against clearance, closing down sales or specialist retailers such as market stalls.
    • In order to change the price of items bought on finance, the original agreement must be cancelled and a new one created at the lower price. The new agreement must still meet the minimum value and item requirements for finance.
    • Items sold by Halfords Approved Partners are not subject to our price match policy.
  • You can buy this product from one of our carefully selected Approved Partners. The full list of options available are below. Simply add your chosen option to your basket and proceed to checkout when you're ready.

    You can purchase products supplied by Halfords and selected other suppliers on

    Checkout is always via and all payment will be taken via In checkout the products will be split into separate deliveries for each supplier.

    Showing 1 - X of our buying options
    Price Seller Info Purchase

Some of the parts we sell here at Halfords have been reconditioned. These will carry a Refundable Deposit or an extra surcharge amount. When you add one of these reconditioned items to your basket, we'll add this extra cost automatically.

Once you've sent us your old item we'll check it over, and then refund you the full surcharge as long as everything is ok.

Before you return your old unit please make sure it's in re-serviceable condition. So if you're returning caliper casings, you'll need to double check they aren't badly damaged or broken. If the part you've sent is found to be unserviceable, we reserve the right not to refund the surcharge.

Please note that if you're returning your old unit to our National Returns Centre then this will be at your own expense.

Garmin Cycling Computers & GPS

Garmin Edge 520 GPS Cycle Computer with Heart Rate Monitor and Cadence/Speed Sensor

£246.90 Garmin Edge 520 GPS Cycle Computer with Heart Rate Monitor and Cadence/Speed Sensor