LXTANYY Fitbit Air Bicep Band, 50 cm Nylon Strap

Nylon: The LXTANYY Fitbit Air bicep band is a replacement strap intended for wearing a compatible fitness tracker on the upper arm or ankle. Its listing also describes wrist use, but says the band is not compatible with other Fitbit device models and that the tracker is not included.

At a glance

Adjustable elastic strap with a multi-position hook-and-loop closure.
Listing describes woven nylon as lightweight and breathable.
Designed for upper-arm or ankle wear, with wrist use also claimed.

Price

$20.89Save 23%

Reference price: ~~$26.99~~

Price checked: 13 Nov 2026

View offer

Pros and cons

Pros

The adjustable closure and extended length offer more fit flexibility than a fixed-size strap.
The claimed upper-arm and ankle positions may suit workouts where wrist wear is inconvenient.

Technical specifications

10 specifications

Compatibility and fit
Intended compatibility	This extended-length ankle/upper arm band 19.69 in/50cm is designed specifically for fitness trackers.
Length	19.69 in/50cm
Fit adjustment	The extended elastic strap and multi-position hook-and-loop closure let you fine-tune the fit around your bicep for comfortable, secure training.
Wear positions claimed	This bicep bands can be worn comfortably on your wrist, upper arm, or ankle, allowing you to choose the position that offers the best comfort and tracking accuracy for your needs.
Compatibility limitation	Please note that this band is not compatible with any other Fitbit device models.

Materials and construction
Material and feel	Lightweight woven nylon promotes airflow and feels smooth against the skin, helping you stay comfortable during running, gym sessions and longer workouts.
Movement and edging	Flexible stretch, reinforced edging and a wide strap design help reduce sliding and bouncing during lifting, cycling, HIIT and daily activity.

Package details
Package dimensions and weight	7 x 2 x 1 cm; 30 Grams
Manufacturer reference	WRCI01
Department	unisex-adult

What to know before buying

Listing details to confirm

The listing is inconsistent about fit and use: it calls the band an upper-arm/ankle strap and says it is not compatible with other Fitbit models, while also claiming wrist wear and referring broadly to fitness trackers. Confirm compatibility with your exact tracker before buying. The tracker is not included.

Who is it for?

A good fit for

Fitbit Air owners seeking a replacement strap for upper-arm or ankle wear during exercise.
Buyers who want an adjustable woven-nylon band rather than a wrist-only strap.

Less suited to

Anyone needing a tracker included with the strap.
Owners of other Fitbit models, which the listing says are incompatible.

LXTANYY Fitbit Air Bicep Band, 50 cm Nylon Strap · photo 2 — Additional product photo 2

Customer reviews on Amazon

3 / 5 · 1 ratings

5 stars0%0%
4 stars0%0%
3 stars100%100%
2 stars0%0%
1 star0%0%

The available customer rating is a single middle-category rating. With only one rating and no written feedback, it does not establish particular strengths, drawbacks or reasons for the score. The strap’s adjustable fit and claimed wear positions are listing claims, not customer-confirmed outcomes.

Frequently asked questions

Does this include a fitness tracker?

No. The listing explicitly says the tracker is not included.

Which Fitbit models does the band fit?

The listing identifies Fitbit Air and says it is not compatible with other Fitbit device models. Confirm that your exact tracker is the intended model before ordering.

Can it be worn on the wrist?

The listing claims wrist, upper-arm and ankle wear, but also describes it as an upper-arm/ankle band and gives a Fitbit-model limitation. Wrist use and compatibility are therefore unclear.

How long is the strap?

The listing states a length of 19.69 in/50cm.