Try our cookies Alza.cz a. s., Company identification number 27082440, use cookies and other data to ensure the proper functioning of the website and, with your consent, also, among other things, to personalize advertising and the content of our websites. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.

We use 8 categories of cookies on our website:

Technical cookies
These are strictly necessary for the functioning of the website and the features you choose to use. Without them, our website would not work; you wouldn't be able to log in to your user account, for example.
Functionality cookies
These cookies allow us to remember your basic choices and improve the user experience. These include remembering your preferred language or allowing you to stay logged in permanently.
Social media cookies
These cookies allow us to easily link you to your social media profile and, for example, allow you to share products and services with your friends and family.
Content personalisation
These cookies allow us to show you content and ads according to the information we have about you to best meet your needs. This includes what content you have viewed, or on what device you are accessing our website.
Non-personalised advertising
These cookies allow us to show you general ads for products and services.
Personalised advertising
Thanks to these cookies, we and our partners can offer you relevant products and services based on your purchases, your shopping behaviour and your preferences.
Audience metrics
These cookies allow us to optimise our site for your convenience based on how you use it. The aim is to remember or anticipate your choices. This includes, for example, the use of features, their location, or the behaviour on the page.
Third party cookies
These cookies are third-party cookies (e.g. Google business safety & privacy and terms site). You can find more information about them and our partners here.

By giving your consent to the processing of cookies, functionality and analytical cookies will be installed on the device you use to browse the website (click on the "I understand" button for both categories, or you can select only one of the categories by clicking on the "Settings" button). We always install technical cookies on your device, even without your explicit consent, because without them our website would simply not work.

You can revoke your consent to the processing of cookies. In connection with our company's cookie processing, you also have the following rights: the right to access cookies, delete, modify, supplement and correct them, restrict processing and the right to lodge a complaint with the Office for Personal Data Protection. Read more about your rights.

For even more detailed information about how we process cookies, please see our Personal Data Protection Policy.

I understand Detailed settings Reject everything

Phones, Smart Watches, TabletsSmart WatchesFitnessAccessories

Fitness Tracker Accessories

Fitness Tracker Accessories – same-day delivery available. Just make sure the product you want is in stock. Choose products to buy from the comfort of your home and have them delivered to your address, to an AlzaBox, or to one of our stores. Learn more about why shop on Alza.cz.

Continue

Straps

Chest Straps

Charging cables

Screen Protectors for Smartwatches and Fitness Trackers

Screen protection

Smartwatch & Fitness Tracker Covers & Cases

Cases & Covers

Sensors and detectors

For Cycling

Wattmeters

Footpods

Golf Rangefinders

Apple Watch

2,638 Results

Spigen Nano Pop Band Apple Watch 49mm/46mm/45mm/44mm Black Sesame

Watch Strap - for Apple Watch 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material silicone, fits wrist circumference from 14.5 to 20 cm, black colour

639,-

Buy

In stock 3 pcs

Order Code: SP0ws33

Spigen Lite Fit Black Samsung Galaxy Watch 8 46mm/44mm/40mm

Watch Strap - for Samsung, material nylon, black colour

639,-

Buy

In stock > 5 pcs

Order Code: SP0ws22

3 sizes

inpeak Single Shimano 105 R7100, 172.5mm

Power Meter - part of the new left Shimano 105 R7100 crank, powered by a CR2032 coin cell battery, communication via ANT+ or Bluetooth Low Energy, battery life up to 200 hours, power measurement range 0–2,000W, cadence measurement range 20–200 rpm, measurement accuracy ±2%, manufactured and tested in the EU

8,899,-

Buy

In stock > 5 pcs at the supplier's

Order Code: SPTwtm03

AlzaGuard 2.5D Glass Protector for Garmin Forerunner 255s - 2 Pcs

Glass Screen Protector - for smart watches Garmin Forerunner 255

249,-

Buy

In stock > 10 pcs

Order Code: AGD_TGW075Z2P

2 colors

Samsung Lightweight Silicone Strap (size S/M) Black

Watch Strap - for Samsung, material silicone, black colour

1,299,-

Buy

In stock > 5 pcs

Order Code: SAAWws34

3 colors

Samsung Sport Band (Size S/M) Blue

Watch Strap - for Samsung, material silicone, blue colour

1,299,-

Buy

In stock 4 pcs

Order Code: SAAWws25

3mk Satin Armor WatchCase+ with Tempered Glass for Apple Watch (10/11) 42mm Black

Protective Watch Cover Apple Watch Series 11 and Watch Series 10 42 mm and 42mm, for sides and display, material polycarbonate, black colour, in combination with tempered glass

299,-

Buy

In stock > 10 pcs at the supplier's

Order Code: MKwtc3

Tempered Glass Protector for Garmin Forerunner 70

Glass Screen Protector for smart watch Garmin Forerunner 70 - 2,5D curvature, 9H hardness, glossy, 0,3 mm thickness, package includes: cleaning cloth, spatula, alcohol wipe and dust removal sticker

399,-

Buy

In stock > 5 pcs

Order Code: TGPwtch144

Apple Watch 42mm Veiled Grey Sport Strap Nike - M/L

Watch Strap - for Apple Watch 38/40/41mm and 42mm (Apple Watch Series 10), material silicone, fits wrist circumference from 15 to 20 cm, grey colour

1,289,-

Buy

In stock 4 pcs

Order Code: JA025ws80

Tempered Glass Protector for Apple Watch 10 42mm, black glossy

Glass Screen Protector for smart watch Apple Watch Series 10 - 2D curvature, 9H hardness, glossy, 0,3 mm thickness, package includes: cleaning cloth, spatula, alcohol wipe and dust removal sticker

399,-

Buy

In stock 1 pcs

Order Code: TGPwtch93

3 sizes

Inpeak Single Shimano GRX RX810/RX820, 172.5mm

Power Meter - part of the new left Shimano GRX RX810/RX820 crank, powered by a CR2032 coin cell battery, communication via ANT+ or Bluetooth Low Energy, battery life up to 200 hours, power measurement range 0–2000W, cadence measurement range 20–200 rpm, measurement accuracy ±2%, manufactured and tested in the EU

10,199,-

Buy

In stock > 5 pcs at the supplier's

Order Code: SPTwtm24

3mk Satin Armor WatchCase+ with Tempered Glass for Apple Watch (7/8/9) 41mm Black

Protective Watch Cover Apple Watch Series 9, Watch Series 8 and Watch Series 7 41mm, 41mm and 41mm, for sides and display, material polycarbonate, black colour, in combination with tempered glass

299,-

Buy

In stock > 10 pcs at the supplier's

Order Code: MKwtc2

1.0 1×

3MK Watch Protection FlexibleGlass for Huawei Watch GT 6 41mm

Glass Screen Protector for smart watch Huawei Watch GT 6 - 6H hardness, glossy, 0,2 mm thickness, package includes: cleaning cloth and 3 pcs

169,-

Buy

In stock 2 pcs

Order Code: MKwt104

1.0 1×

Spigen Classic Fit Band Apple Watch 49mm/46mm/45mm/44mm Black

Watch Strap - for Apple Watch 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material nylon, black colour

1,459,-

Buy

In stock > 5 pcs

Order Code: SP0ws29

3mk Watch Protection FlexibleGlass for Garmin Forerunner 55

Glass Screen Protector for smart watch Garmin Forerunner 55 - 6H hardness, 0,2 mm thickness, package includes: cleaning cloth and 3 pcs

249,-

Buy

In stock > 10 pcs

Order Code: MKwt60

Apple Watch 45mm Pride Edition Sport Strap

Watch Strap - for Apple Watch 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material nylon, fits wrist circumference from 14.5 to 22 cm, multicolour finish

1,289,-

Buy

In stock > 5 pcs

Order Code: JA025ws158

Tempered Glass Protector for Garmin Instinct 3 Tactical 45mm, water resistant

Glass Screen Protector for smart watch Garmin Instinct 3 - 2,5D curvature, 9H hardness, glossy, 0,3 mm thickness, package includes: cleaning cloth, spatula, alcohol wipe and dust removal sticker

399,-

Buy

In stock 1 pcs

Order Code: TGPwtch105

Garmin Quick Release (20 mm) silicone, Moss - Silver

Watch Strap - for Garmin, Samsung, ALIGATOR, Huawei, Withings, Amazfit, Armodd, Niceboy, LAMAX, Honor, Carneo, Garett and KLOKI, material silicone, uses 20mm Quick Release, fits wrist circumference from 12.6 to 20.3 cm, green colour

889,-

Buy

In stock > 5 pcs

Order Code: PPgws52

Garmin Quick Release (18 mm) Silicone, White - Silver

Watch Strap - for Garmin, Xiaomi, Huawei, Withings, WOWME, Armodd, Carneo and Garett, material silicone, uses 18mm Quick Release, fits wrist circumference from 12.5 to 19 cm, white colour

889,-

Buy

In stock 4 pcs

Order Code: PPgws45

3MK Watch Protection ARC for Garmin Forerunner 570 (42mm)

Film Screen Protector - for selected models made by Garmin (the current list of compatible models can be found in the Compatibility tab), glass thickness 0.2 mm, cleaning cloth and 3 pcs included

249,-

Buy

In stock 4 pcs at the supplier's

Order Code: MKwt121

3 colors

UNIQ Fluo for Garmin SmartWatch 22 mm, Mist grey

Watch Strap - for Garmin, material silicone, uses 22mm Garmin QuickFit, fits wrist circumference from 16.5 to 21.5 cm, grey colour

799,-

Buy

In stock > 5 pcs

Order Code: UNIQh1a47

CARNEO PAY silicone 22mm pale gray

Watch Strap - for Garmin, Xiaomi, Samsung, ALIGATOR, Huawei, WOWME, Amazfit, Armodd, Niceboy, LAMAX, Polar, Suunto, Carneo, Kospet, CMF and Garett, material silicone, uses 22mm Quick Release, fits wrist circumference from 15.5 to 23 cm, grey colour

850,-

Buy

In stock 1 pcs

Order Code: CARps22pg

4 colors

Epico Magnetic+ Silicone Apple Watch SE 44 mm/Series 1–9 42/44/45mm, 10–11 46 mm/Ultra 49mm – Blue

Watch Strap - for Apple Watch SE (44mm)/Series 1-9 (42/44/45mm) 10-11 (46mm)/Ultra (49mm), silicone material, 24mm Apple rails for attachment, for wrist circumference from 11.5 to 12.8cm, blue colour

539,-

Buy

In stock 3 pcs

Order Code: EPICOws20

Apple Watch 42mm neon yellow sports strap - S/M

Watch Strap - for Apple Watch 38/40/41mm and 42mm (Apple Watch Series 10), material silicone, fits wrist circumference from 13 to 18 cm, yellow colour

989,- Save 301,-

Buy

In stock 1 pcs

Order Code: JA025ws23

24 more... Top

1 ... 47 48 49 50 51 ... 110

Straps

Chest Straps

Charging cables

Screen protection

Cases & Covers

Sensors and detectors

For Cycling

Wattmeters

Footpods

Golf Rangefinders

Apple Watch

No longer sold

Fitness Tracker Accessories - additional info

Have you bought an activity tracker and want to spice up your workouts with more thorough heart rate monitoring? Get a chest strap, which is a useful fitness tracker accessory that allows you to train more effectively. Other activity tracker accessories include interchangeable wrist bands, such as those for vivofit2 fitness trackers.

Take your workouts to a next level

Garmin or Polar chest straps are quality heart rate sensors that you can pair wirelessly with a fitness tracker or smartphone via Bluetooth. This lets you keep track of your exact heart rate and adjust the workout intensity to maximise the results. Based on your selected data, your fitness tracker can tell you what zone you are currently in. Heart rate monitoring data is saved in the fitness tracker’s memory, allowing you to check average or maximum values.

Was this information useful?

This form is used only for evaluating the information in the description above.
If you have any question about our products, services, transport or any other request, please contact our customer support.

What should be improved? Is anything missing here? Is anything wrong? Share it with us.

Send Close

Check out products sorted by price starting with the lowest price in the category cheap fitness Tracker Accessories Check out products sorted by price starting with the highest price in the category best sellers, best fitness Tracker Accessories You’ll find products sorted by reviews starting from the highest ranked in fitness Tracker Accessories reviews

Chcete doručiť tovar na Slovensko? Prezrite si Príslušenstvo k športtesterom

Für den Versand nach Deutschland, besuchen Sie bitte Zubehör für Fitnessarmbänder

Für den Versand nach Österreich, besuchen Sie bitte Zubehör für Fitnessarmbänder

Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát Sportóra kiegészítők

P-DC1-WEB13

Fitness Tracker Accessories

7 reasons to shop for Fitness Tracker Accessories on Alza.cz

What to consider when choosing Fitness Tracker Accessories?

Make your selection easier. Click through our pre-made filters for the category: Fitness Tracker Accessories

Cheapest vs. most expensive Fitness Tracker Accessories

No longer sold

Fitness Tracker Accessories - additional info

Take your workouts to a next level