Replacement Chest Strap for MZ-1 or MZ-3
Misplaced your belt or looking for an extra? We have replacement belts available and ready for you. Replacement belts are compatible for both MZ-1 and MZ-3.
This strap is not compatible with Myzone Max, Myzone Switch 2.0 or MZ-Switch. Find that here.
REPLACEMENT CHEST STRAP FOR MZ-1 OR MZ-3
HOW TO CHOOSE THE RIGHT SIZE
1 STRAP SIZE
Measure the full circumfrence under your chest. Please note: The max sizes below are relaxed measurements. There is approximately 30cm/12" additional length when the strap is fully stretched.
| SIZE | MIN LENGTH | MAX ADJUSTABLE LENGTH |
|---|---|---|
| SMALL | 54 | 70.1 |
| STANDARD | 62 | 87.9 |
| LARGE | 70.1 | 101.9 |
On in 30 seconds
- Clip your monitor onto the strap.
- Wrap it around you just below your chest, with the monitor in the middle.
- Tighten until it's snug. It shouldn't slip when you breathe in.
Which monitors it fits
MZ-3- MZ-1
- Switch, Max, or Switch 2.0Shop their strap
Chest strap questions
Which size am I?
Measure around your chest just below the chest muscles and check the size guide. If Standard is tight at its longest setting, choose Large. Use to size guide to select the correct size for you.
What is the strap extender?
A short length of strap that clips onto the Standard strap to make it longer. Large is the Standard strap with the extender, so you can take it off again for a closer fit. Strap extender is optional.
Can I buy the extender on its own?
Yes. If you already have a Standard strap, add the strap extender by itself.
Will it fit my older heart rate monitor?
It fits Max, Switch 2.0 and the original Switch. MZ-3 and MZ-1 use a different strap available here.
How do I keep it clean?
Wash the strap on a gentle cycle at 40°C (104°F) using a mild detergent. Avoid bleach, fabric softeners, and color fasteners.
Put the strap inside a mesh laundry pouch to prevent it from tangling.
Do not pre-soak: Soaking the strap can damage the fabric and elastic
Air dry only.