For dependable performance in every workout, wear your Helio Strap on your upper arm with the armband extension. This position helps deliver cleaner, more consistent readings while staying comfortable through any movement. The soft, quick-dry nylon is built for all-day comfort and locked-in performance during high-intensity training.
．More secure, stable fit during dynamic workouts
．Reduction in data measurement interference compared to wrist placement
．More consistent and reliable data readings
Material：Nylon
Width：22mm
Color：Black
Length：16.14 inches
Min. & Max. Arm Dimensions：
10.62-16.53 inches
Superior Accuracy on Your Arm
Take your training data to the next level. The Helio Strap’s armband extension keeps it secure and stable even during your most explosive movements. Worn on your upper arm, it reduces interference from wrist flexion and grip strain, delivering cleaner, uninterrupted readings. And with the BioTracker™ sensor positioned closer to your heart, you get pro level accuracy and consistency for every workout.
Made for Everyday
Own every workout with comfort that lasts. The black nylon strap offers soft, skin‑friendly comfort that dries quickly - perfect for long runs, endurance rides, and all‑day wear.