- Elastic strap designed for ANT heart rate belt, and MEMORY heart rate belt
- Replaces original strap that's worn with age
- Fully adjustable design ensures a proper fit
- Wears under the shirt rather than around wrist
- Comfortable and easy to use
- Sizes: S - 53 - 71 cm M - 60 - 88 cm L - 72 - 110 cm
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