Fitbit Ace Bands

Band worn out or outgrown? Replacement straps for the original Fitbit Ace in kids' sizes, with a buckle that holds through the school day. The Ace shares its fitting with the Fitbit Alta, so sports loops and stainless bands fit it too.

Frequently Asked Questions

Do Fitbit Alta bands fit the Fitbit Ace?

Yes. The original Ace is built on the same body as the Fitbit Alta, with the same band fitting, so Alta and Alta HR straps clip straight into it. That is why several appear in this collection. Our Fitbit Alta and HR bands collection carries the rest of the range.

How do I tell the original Fitbit Ace from an Ace 2?

The original Ace has a slim rectangular body with a removable tracker that slides out sideways, while the Ace 2 has a chunkier case with a bumper and sits inside the strap. The model name also appears in the child's Fitbit app profile. Our Fitbit Ace 2 bands collection covers the newer one.

Does the Ace use the same charger cable as the Fitbit Alta?

Yes. The Ace and the Alta share a charging clamp, so one cable covers either tracker. The Ace 2 and Ace 3 both moved to different chargers, so a cable from a newer kids' tracker will not fit this one. Keeping a spare is sensible on a device of this age.

Are the Alta bands on this page too big for a child?

They can be. Alta straps are cut for adult wrists, so on a younger child the buckle may not reach a hole. The kids-size Ace strap is the safer choice for small wrists. For an older child, the Alta sports loop closes with velcro and adjusts anywhere along its length, which makes it the more forgiving of the adult options.

Can an adult wear a Fitbit Ace?

Yes. The Ace is a Fitbit Alta in children's sizing, so the tracker itself works the same on an adult wrist - it is only the supplied band that runs short. Fitting an Alta strap solves that. This makes the Ace a workable hand-me-down when a child outgrows it or moves to a newer tracker.