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One Third - Fitness Tracker Accessories

Shop with One Third! Pay 1/3 of the price of the product immediately and the rest within the next 3 months. No interests or fees, no risks, no paperwork. 

  • Shop with One Third - pay one third of the price now and the rest within the next 3 months.
  • No interests, no fees, no risks, no paperwork.
  • All details available here. 
All from 89
Garmin HRM 600 M-XL - Heart Rate Monitor Chest Strap
Garmin HRM 600 M-XL
One third 1,330,-
2,660,- in 3 months
In stock > 5 pcs
2 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Heart Rate Monitor Chest Strap - connectivity: Bluetooth and ANT+
Added to cart
- +
Garmin QuickFit 22 Leather Brown - Watch Strap
Garmin QuickFit 22 Leather Brown
One third 1,023,-
2,046,- in 3 months
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Garmin, material leather, uses 22mm Garmin QuickFit, brown colour
Added to cart
- +
POLAR Loop Gen2 S-L black - Fitness Tracker
POLAR Loop Gen2 S-L black
One third 1,497,-
2,993,- in 3 months
In stock > 5 pcs
3 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY20 3,592,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Fitness Tracker , heart rate monitoring, sleep monitoring, waterproof 30 m (3 ATM), case material: stainless steel
Added to cart
- +
Apple Watch 49mm Milanese Natural Titanium Tension - Medium - Watch Strap
Apple Watch 49mm Milanese Natural Titanium Tension - Medium
One third 1,930,-
3,859,- in 3 months
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Apple Watch 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material titanium, fits wrist circumference from 15.5 to 18.5 cm, silver colour
Added to cart
- +
Garmin HRM 600 XS-S - Heart Rate Monitor Chest Strap
Garmin HRM 600 XS-S
One third 1,330,-
2,660,- in 3 months
In stock > 5 pcs
2 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Heart Rate Monitor Chest Strap - connectivity: Bluetooth and ANT+
Added to cart
- +
Apple Watch 49mm Milanese Natural Titanium Tension - Large - Watch Strap
Apple Watch 49mm Milanese Natural Titanium Tension - Large
One third 1,930,-
3,859,- in 3 months
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Apple Watch 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material titanium, fits wrist circumference from 18 to 21 cm, silver colour
Added to cart
- +
POLAR Loop Gen2 S-L brown - Fitness Tracker
POLAR Loop Gen2 S-L brown
One third 1,497,-
2,993,- in 3 months
In stock 4 pcs
3 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY20 3,592,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Fitness Tracker , heart rate monitoring, sleep monitoring, waterproof 30 m (3 ATM), case material: stainless steel
Added to cart
- +
Garmin QuickFit 26 Titanium Silver - Watch Strap
Garmin QuickFit 26 Titanium Silver
One third 1,690,-
3,379,- in 3 months
In stock 5 pcs
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Garmin and Amazfit, material titanium, uses 26mm Garmin QuickFit, silver colour
Added to cart
- +
POLAR Loop Gen2 S-L gold - Fitness Tracker
POLAR Loop Gen2 S-L gold
One third 1,497,-
2,993,- in 3 months
In stock > 5 pcs
3 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY20 3,592,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Fitness Tracker , sleep monitoring, waterproof 30 m (3 ATM), case material: stainless steel
Added to cart
- +
Apple Watch 46mm Slate Link Bracelet - Watch Strap
Apple Watch 46mm Slate Link Bracelet
One third 2,830,-
5,659,- in 3 months
In stock 3 pcs
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Apple Watch 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material stainless steel, fits wrist circumference from 15 to 20 cm, grey colour
Added to cart
- +
Nomad Stratos Band AW 45/46/49mm Natural Titanium Ultra Orange FKM - Watch Strap
Nomad Stratos Band AW 45/46/49mm Natural Titanium Ultra Orange FKM
One third 1,463,-
2,926,- in 3 months
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Apple Watch 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material titanium, fits wrist circumference from 13 to 20 cm, silver colour
Added to cart
- +
Apple Watch 49mm Milanese Black Titanium Tension - Large - Watch Strap
Apple Watch 49mm Milanese Black Titanium Tension - Large
One third 1,930,-
3,859,- in 3 months
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Apple Watch 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material titanium, fits wrist circumference from 18 to 21 cm, black colour
Added to cart
- +
Nomad Stratos Band AW 45/46/49mm Black Titanium Icy Blue Glow FKM - Watch Strap
Nomad Stratos Band AW 45/46/49mm Black Titanium Icy Blue Glow FKM
One third 1,697,-
3,393,- in 3 months
In stock > 5 pcs
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Apple Watch 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material titanium, fits wrist circumference from 13 to 20 cm, black colour
Added to cart
- +
Mobile Origin Titanium Band Modena Apple Watch Ultra 49mm Natural - Watch Strap
Mobile Origin Titanium Band Modena Apple Watch Ultra 49mm Natural
One third 1,333,-
2,666,- in 3 months
In stock > 5 pcs
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY20 3,199,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Watch Strap - for Apple Watch Ultra 1/2/3 (49 mm), material titanium, fits wrist circumference from 13.5 to 21 cm, silver colour
Added to cart
- +
Nomad Stratos Band AW 45/46/49mm Black Titanium Black FKM - Watch Strap
Nomad Stratos Band AW 45/46/49mm Black Titanium Black FKM
One third 1,463,-
2,926,- in 3 months
In stock 1 pcs
3 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Apple Watch 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material titanium, fits wrist circumference from 13 to 20 cm, black colour
Added to cart
- +
Apple Watch 42mm Natural Link Bracelet - Watch Strap
Apple Watch 42mm Natural Link Bracelet
One third 2,830,-
5,659,- in 3 months
In stock 3 pcs
3 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY15 7,216,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky.
Watch Strap - for Apple Watch 38/40/41mm and 42mm (Apple Watch Series 10), material stainless steel, fits wrist circumference from 13.5 to 19.5 cm, silver colour
Added to cart
- +
Nomad Titanium Band Hardware V2 - AW 46mm / 49mm Black - Watch Strap
Nomad Titanium Band Hardware V2 - AW 46mm / 49mm Black
One third 1,566,-
3,133,- in 3 months
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY20 3,759,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Watch Strap - for Apple Watch 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material titanium, fits wrist circumference from 13 to 22.5 cm, black colour
Added to cart
- +
Mobile Origin Titanium Band Modena Apple Watch Ultra 49mm Black - Watch Strap
Mobile Origin Titanium Band Modena Apple Watch Ultra 49mm Black
One third 1,333,-
2,666,- in 3 months
In stock > 5 pcs
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY20 3,199,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Watch Strap - for Apple Watch Ultra 1/2/3 (49 mm), material titanium, fits wrist circumference from 13.5 to 21 cm, black colour
Added to cart
- +
Apple Watch 42mm Slate Link Bracelet - Watch Strap
Apple Watch 42mm Slate Link Bracelet
One third 2,830,-
5,659,- in 3 months
In stock 4 pcs
3 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Apple Watch 38/40/41mm and 42mm (Apple Watch Series 10), material stainless steel, fits wrist circumference from 13.5 to 19.5 cm, grey colour
Added to cart
- +
Nomad Stratos Band AW 45/46/49mm Black Titanium Volt FKM - Watch Strap
Nomad Stratos Band AW 45/46/49mm Black Titanium Volt FKM
One third 1,463,-
2,926,- in 3 months
In stock 3 pcs
3 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Apple Watch 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material titanium, fits wrist circumference from 13 to 20 cm, black colour
Added to cart
- +
Apple Watch 49mm Milanese Black Titanium Tension - Small - Watch Strap
Apple Watch 49mm Milanese Black Titanium Tension - Small
One third 1,930,-
3,859,- in 3 months
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Apple Watch 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material titanium, fits wrist circumference from 13 to 16 cm, black colour
Added to cart
- +
inpeak Single Shimano 105 R7100, 172.5mm - Power Meter
inpeak Single Shimano 105 R7100, 172.5mm
One third 2,966,-
5,933,- in 3 months
In stock > 5 pcs at the supplier's
3 sizes
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,...
Added to cart
- +
Inpeak Single Shimano 105 R7100, 175 mm - Power Meter
Inpeak Single Shimano 105 R7100, 175 mm
One third 2,966,-
5,933,- in 3 months
In stock > 5 pcs at the supplier's
Power Meter - part of the new left crank Shimano 105 R7100, power supply by CR2032 button cell battery, Communication via ANT+ or Bluetooth Low Energy, battery life up to 200...
Added to cart
- +
inpeak Single Shimano Ultegra R8100, 172.5mm - Power Meter
inpeak Single Shimano Ultegra R8100, 172.5mm
One third 3,400,-
6,799,- in 3 months
In stock > 5 pcs at the supplier's
4 sizes
Power Meter - part of the new left Shimano Ultegra R8100 crank, powered by a CR2032 button cell battery, communication via ANT+ or Bluetooth Low Energy, battery life of up to 200...
Added to cart
- +
24 more...
Other

One Third - 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.

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