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Polar Grit X


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The Polar Grit GPS X Heart Rate Monitor combines a certified rugged, lightweight design with military standards and ultra-long battery life. This device allows you to receive reminders to recharge your energy with the FuelWise feature, follow the correct route turn by turn with the Komoot integration and get statistics of the climbs and descents with Hill Splitter. Polar Grit X monitors training load with Training Load Pro and nightly recovery with Nightly Recharge and Sleep Plus Stages and gives you appropriate training plans based on your recovery and fitness level.


  • Up to 100 h of autonomy with several battery saving options in training mode. 40 h in maximum accuracy and 7 days with continuous recording of heart rate and activity
  • Hill Splitter detailed performance information on climbs and descents
  • Fuelwise smart reminders to recharge your energy automatically or manually
  • Weather: prepare for weather changes with up to two days' worth of weather information and forecasts
  • Route tracking: import of routes from KOMOOT (with turn-by-turn tracking) and other 3rd party services.
  • Integrated compass to keep track and Back To Start function
  • Wrist Pulse Recorder (Polar Precision Prime): the optical pulse system including 10 leds, 4 electrodes and accelerometer
  • Running Power records running power on the wrist
  • GPS and barometer: speed/rhythm, distance and altimetry data
  • Mobile notifications: keep you always connected
  • 1.2' colour touch screen with Always On display
  • 24/7 activity and calorie recording
  • Fitspark Training Guide: daily training plans (strength, cardiovascular, core and complementary) based on your recovery
  • Serene relaxation exercises: guided breathing exercises to relieve stress and relax the body
  • Nightly Recharge: analyses how the body and the autonomic nervous system recover during the night from the effort made during the day
  • Training Load PRO: helps you understand the total training load and optimize training
  • Indoor and outdoor swimming metrics Continuous pulse recording
  • Fitness Test: find out what your fitness level is
  • Interchangeable 22mm belts
Shipping & Returns



Orders received before 2.30pm will receive same day dispatch subject to stock availability.  Weekend orders will be processed on the next working day. 

How Much:

Purchases over €95 will have free delivery, whereas purchases below €95 are subject to a €4.50 charge.  UK and European deliveries are subject to a €10 fee.

Our Shipping Partners:

We use both DPD and An Post as our delivery partners. While we aim to get all customers their shipment within 24 hours of ordering, however we do have exceptions.  Please allow 3-5 working days for delivery within Ireland and if you have not received your order by this time please contact us by emailing sales@therunhub.ie referencing the order confirmation number.

Click and Collect:

Orders placed before 4pm will be ready for same day collection in our Ashtown store.  If you wish for a product to be collected from another store, then we may need to carry out an inter-store transfer and we ask that you allow additional time for this to be processed and ready.  You will receive a confirmation mail/call to notify you when your order is ready for collection.

Import duties and taxes on international orders will be assessed by local officials and billed to you separately if applicable. Please contact your customs office for information on duties, taxes and restricted items. Unfortunately we have no control over these charges and cannot predict what they may be. We are unable to reimburse any costs incurred regardless of the circumstances



The Run Hub will not be held responsible for any delays encountered by DPD or An Post.  We strive to get most orders out with next day delivery, but at times our courier partners may experience delays within their own service.   If you are contacted by DPD/An Post personnel and you request delivery to an alternative address to that submitted with your order, you do so at your own risk.  The Run Hub will not be held responsible for any loss or damage to deliveries in this case.

Product Guarantee:

In the unlikely case that you find a fault with your product, please return it to us with a note detailing the issue.  If we find a manufacturing, fault we will happily replace it or refund you.  We aim to deal with returns within 2-3 days of receiving them.  For some faulty returns we may need to seek the opinion of the respective brand.  We will advise you of this referral and the additional timeframe that may be required.  Your statutory rights will not be affected



We value you as a customer and understand that sometimes you may need to return a product for various reasons.  With this in mind, we try to make this process as easy and transparent as possible.
  • By ordering from our website, you agree that you can return or exchange the product(s) within 30 days of your purchase.
  • Proof of purchase will be required with the returned product for refund or exchange.
  • If the product is damaged or soiled upon return, you will be charged for the cost of repair or replacement.  For this reason, we recommend that you use a trusted courier provider to return your purchase to us in the same condition as it was sold.
  • The customer is responsible for shipping costs back to The Run Hub.
  • For in-store purchases, we offer customers the options of an exchange or credit note only.
  • Refunds for online purchases can only be processed if the product is returned to our Ashtown store, Dublin, D15Y577.
  • Online returns are to be approved in writing by emailing sales@therunhub.ie before returning your purchase.
  • Refunds for online purchases will be issued within 7 days of goods returned, subject to the above conditions.
  • Online returns for exchange can be returned to any store.  We advise that you call the store in advance to ensure the size you require to exchange for is in stock.
  • During exceptional circumstances there may be a delay in processing online returns. This will only occur if circumstances outside of our control inhibit our normal business operations. 
  • Returns will be processed via the same method as the original form of payment
  • Please be mindful that some payment providers may take longer than others to refund funds to your account.

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