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Polar S3 BT4 Stride Sensor Set, product, thumbnail for image variation 1
Polar S3 BT4 Stride Sensor Set, product, thumbnail for image variation 2
The Stride sensor Bluetooth Smart is ideal for runners who want to improve their technique and performance. You get to see information about your speed and distance on your training device, whether you're running on a treadmill or the muddiest trail.

Product Features

  • Compatible with dozens of leading fitness apps, including Polar Beat
  • Measures each stride you take to show your running speed and distance
  • Helps improve your running technique by showing your running cadence and stride length
  • Shows how your running performance changes with Polar's unique Running Index feature
  • Fits firmly on your shoelaces thanks to its compact size
  • Shock and water-resistant to handle even the most demanding runs
  • Compatible with iPhone 4S and later
  • Polar Beat iOS only

This product has not yet been reviewed.

We only publish verified purchase reviews to ensure the most accurate feedback.

  1. Express Delivery (1 to 3 working days) is subject to stock availability, limited to main centres and only applies to items accordingly identified. Orders placed on a Friday will be delivered on the following Monday or Tuesday. In the case of a mixed basket, our standard delivery policy of 3-5 working days will apply.
  2. Standard Deliveries will be made within 3-5 business days upon acceptance of your order. Note, for certain outlying areas we have to use regional third-party couriers and while every effort is made to expedite delivery, service to these areas may take an additional 2 days.
  3. View our delivery rates.
  4. View our delivery policy.
  5. View our refunds policy.

Polar S3 BT4 Stride Sensor Set

PLU1150131
The Stride sensor Bluetooth Smart is ideal for runners who want to improve their technique and performance. You get to see information about your speed and distance on your training device, whether you're running on a treadmill or the muddiest trail.

Product Features

  • Compatible with dozens of leading fitness apps, including Polar Beat
  • Measures each stride you take to show your running speed and distance
  • Helps improve your running technique by showing your running cadence and stride length
  • Shows how your running performance changes with Polar's unique Running Index feature
  • Fits firmly on your shoelaces thanks to its compact size
  • Shock and water-resistant to handle even the most demanding runs
  • Compatible with iPhone 4S and later
  • Polar Beat iOS only

This product has not yet been reviewed.

We only publish verified purchase reviews to ensure the most accurate feedback.

  1. Express Delivery (1 to 3 working days) is subject to stock availability, limited to main centres and only applies to items accordingly identified. Orders placed on a Friday will be delivered on the following Monday or Tuesday. In the case of a mixed basket, our standard delivery policy of 3-5 working days will apply.
  2. Standard Deliveries will be made within 3-5 business days upon acceptance of your order. Note, for certain outlying areas we have to use regional third-party couriers and while every effort is made to expedite delivery, service to these areas may take an additional 2 days.
  3. View our delivery rates.
  4. View our delivery policy.
  5. View our refunds policy.