Halcyon Carbon Fiber Single Tank Adapter (STA)

Ultralight & Durable for Streamlined Diving.

Halcyon’s Carbon Fiber Single Tank Adapter (STA) brings the perfect balance of exceptional strength and an ultra-lightweight design. It is the ideal upgrade for technical and recreational divers looking to significantly reduce their overall gear weight without sacrificing an ounce of tank stability. Crafted from high-quality carbon fiber, this adapter pairs seamlessly with Halcyon backplates and wings to provide a minimalist, highly travel-friendly setup.

Streamlined Single Tank Security

Whether you are diving locally or exploring remote dive sites across the globe, this adapter delivers reliable tank security with zero compromise. By utilizing a low-profile design, the Carbon Fiber STA brings the BC system much closer to your body compared to standard stainless steel adapters. This minimizes drag and drastically improves your horizontal trim and stability in the water.

⚙️ Technical Specifications

• Material: Premium Black Carbon Fiber paired with durable Steel Channel Bolts.
• Design Advantage: Brings the BC system closer to the body versus the standard stainless steel STA for superior trim and reduced profile.
• Weight: Ultralight design at just 0.11 kg / 0.25 lbs (without straps) or 0.7 kg / 1.55 lbs (with straps included).
• Dimensions: 6.35 cm x 34.92 cm / 2.5 in x 13.75 in.
• Mounting: Attaches securely to all Halcyon single-cylinder BC systems. Features 4 integrated slots to achieve your desired cylinder mounting strap location.
• Compatibility Note: Due to its ultra-low profile design, this Carbon Fiber STA does not have a weight insert option.