Cyclops Marine smartlink² Atto – Ultra-Compact Wireless Load Sensor

The Cyclops Marine smartlink² Atto is a lightweight, high-performance wireless load sensor designed specifically for dinghies, sportsboats, windsurfers, and kitesurfers. Weighing just 75g yet capable of measuring up to 250kg working load, the Atto delivers professional-grade load data in a compact and versatile package. Whether you're fine-tuning your vang tension in a foiling dinghy, measuring mainsheet loads on a sportsboat, or pushing the limits in high-performance boardsports, the Atto offers real-time, accurate load insights without adding drag or weight.

Key Features & Benefits

✅ Ultra-Lightweight & Low Windage

At just 75g, the Atto is barely noticeable on the rig—perfect for dinghy sailors, sportsboat racers, and even kite and windsurf athletes looking to monitor load without performance compromise.

✅ Robust Load Measurement

Despite its size, the Atto handles a 250kg working load with ±1% accuracy, enabling detailed, actionable feedback for tuning, racing, and performance tracking.

✅ Versatile Mounting Options

Designed for flexibility, the Atto can be mounted using pins, shackles, lashings, or soft attachments with a maximum connection diameter of 12mm—ideal for integration into vang cascades, forestays, or control systems.

✅ Wireless Connectivity & Streaming

The Atto connects wirelessly to your device via the smartfittings app, or streams directly to Vakaros Atlas 2, or into your wired system via the Cyclops Marine Gateway. Stay synced with your load data wherever you are on the water.

✅ Powerful Data Analytics

Track and analyse live load trends, store session logs, and compare performance metrics between training and racing—all through the smartfittings app or Cyclops Gateway, empowering sailors with data-driven tuning decisions.

✅ Exceptional Battery Performance

• Fully charged in 1 hour via wireless charging
• Up to 1,800 hours of battery life in extended mode
• Adjustable data rate via the smartfittings app for optimised power usage

✅ Built for Extreme Conditions

Waterproof beyond IP68, the Atto is designed for full immersion and harsh marine environments, ensuring reliability in spray, rain, or capsize situations.

Technical Specifications

• Working Load Limit: 250kg
• Dimensions: 68 x 79 x 15 mm
• Weight: 75g
• Max Attachment Diameter: 12mm
• Accuracy: ±1% of working load
• Connectivity: Bluetooth to app/devices or via Cyclops Gateway
• Battery Life: Up to 1,800 hours
• Charging: Wireless – full charge in 1 hour
• Waterproofing: Beyond IP68

Performance Meets Precision

The smartlink² Atto unlocks fast, repeatable tuning for competitive sailors who demand granular performance insights. Whether you're comparing load profiles in two-boat tuning sessions or looking for optimal vang tension in varying conditions, the Atto gives you the confidence to push harder, react faster, and sail smarter.

Seamlessly compatible with the free Cyclops app, or streaming directly to Vakaros Atlas 2, the Atto delivers elite-level performance monitoring in a sensor small enough to fit in your pocket—yet powerful enough to transform your racing results.

Discover the Atto difference—lightweight, accurate, connected.