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Fitbit Air & Amazfit Helio Accessories
Upgrade your Google Fitbit Air.
Premium replacement straps, Whoop adapters, and bicep bands — engineered for the Google Fitbit Air and Amazfit Helio.
Just Landed
Fresh Drops.
The latest additions to the EverythingStraps collection.
Verified Purchases
Loved by 3,000+ Athletes
Real reviews from real customers — no filters, no fakes.
★★★★★
✓ Verified
"Perfect fit, great quality"
The adapter locks on perfectly and doesn't budge during a workout. Couldn't be happier — exactly what the Amazfit Helio needed.
★★★★★
✓ Verified
"Seamless Whoop integration"
Switched from the original strap and the difference is night and day. The Whoop 5 adapter works flawlessly and looks premium.
★★★★★
✓ Verified
"Fast shipping, great product"
Arrived in Singapore within a week. Build quality is solid and the nylon strap is super comfortable for all-day wear.
★★★★
✓ Verified
"Solid adapter, well-designed"
Really clean design and fits the Helio perfectly. Only wish there were more colour options — otherwise it's brilliant.
★★★★★
✓ Verified
"Exactly as described"
Super precise fit. I was skeptical ordering a 3D-printed adapter but the quality blew me away. Already ordered a second one.
★★★★★
✓ Verified
"Game changer for gym use"
The bicep band accessory is a brilliant idea. Tracks perfectly and stays put through intense sessions. Highly recommend!
New Launch
Fitbit Air × Whoop 5.0 Adapter
Wear your Whoop 5.0 bands on the Google Fitbit Air. Our thinnest adapter yet — zero-play precision fit, tool-free install in under 60 seconds.
Editor's Pick
The Bicep Loop V2
Train harder, track better. The Bicep Loop V2 keeps your Amazfit Helio locked to your upper arm — sweat-proof, flex-ready, all session long.
Best Seller
Whoop 5.0 Adapter
Wear your Whoop sensor on your Amazfit Helio strap. Secure, low-profile, and precision-fit — the cleanest Whoop integration available.
Most Popular
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