Nautilus U618 Upright Bike

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Nautilus U618 Upright Bike

$999.00$999.00 $999.00$999.00$999.00$999.00$999.00$999.00$999.00$999.00$999.00 $999.00$999.00$999.00$999.00$999.00 $999.0033% OFF

5 reviews

Nautilus U618 Upright Bike: Elevate Your Indoor Cycling Experience

Dive into a world where performance and technology meet comfort and versatility with the Nautilus U618 Upright Bike. Part of the esteemed Nautilus Performance Series, the U618 is engineered for avid cyclists and fitness enthusiasts who demand the best from their indoor training sessions. The next step towards achieving peak performance and smashing your training goals.

Advanced Features:

  • Customizable Viewing: The Adjustable Sight Line™ console with blue backlit DualTrack™ screens ensures optimal visibility of your workout metrics, even with a device on the media tray.
  • Diverse Training Programs: Choose from 29 Nautilus Training programs designed for heart rate training, interval training, and weight loss, or create a custom workout tailored to your fitness goals.
  • Seamless Connectivity: Bluetooth® connectivity allows for the effortless transfer of workout data to your smart devices, keeping your fitness journey on track.
  • World at Your Fingertips: Sync with the Explore the World™ App to cycle through real-world locations, offering a dynamic and immersive workout experience.
  • Ergonomic Design: Multi-position handlebars, integrated incline and resistance controls, and adjustable elbow rests ensure comfort and ease of use throughout your ride.
  • Supreme Comfort: The Nautilus Gel™ adjustable seat provides unmatched comfort, making long rides more enjoyable.
  • Smooth Cycling: A 3-piece chrome crank system and weighted pedals offer smooth pedaling and easy foot placement.
  • Efficient Drive Train: The high-speed, high inertia drive system guarantees a smooth start and consistent workouts, every time.
  • Heart Rate Monitoring: A wireless heart rate chest strap, along with contact hand grips, allows for accurate heart rate tracking, enhancing your training efficiency.
  • Sturdy Build: With a 325-pound load capacity, the U618 is built to endure the demands of rigorous training sessions.

Benefits of Owning an Upright Bike:

Owning the Nautilus U618 Upright Bike means more than just indoor cycling; it's about embracing a healthier lifestyle. Upright bikes offer a fantastic cardio workout, improving heart health, and promoting weight loss. They are perfect for strengthening the lower body muscles, including quads, hamstrings, calves, and glutes, in a low-impact manner that reduces the risk of injury.

Health Benefits Galore:

Cycling on the U618 not only boosts your physical health by enhancing cardiovascular fitness and muscle strength but also contributes to mental well-being. Regular use can decrease stress, improve mood, and increase energy levels, offering a holistic approach to health and fitness.

In conclusion, the Nautilus U618 Upright Bike stands as a testament to innovation, comfort, and durability. Whether you're looking to push your limits, lose weight, or simply enjoy a healthier lifestyle, the U618 provides the tools and features necessary to guide you on your fitness journey. It's not just about cycling; it's about surpassing your goals and transforming your life, one pedal stroke at a time.


Available in-store or online at Flaman Fitness!



Workout Programs:

29 Nautilus Programs (i.e. Intervals, Challenges, Weight Management, Custom, and HR Training)

User Profiles:


Performance Tracking:

Nautilus Trainer / Nautilus Connect

Charging USB Port:



SightlineTM Tilting Console

Heart Rate:

Contact and Telemetry Enabled (Chest Strap Included)

Dual Track Display:

(2) STN Blue Backlit LCDs

Display Type:


In-Reach Remote Buttons:

Yes - Resistance

Resistance Levels:


Eddy Current Brake:

30 LBS Effective Flywheel System

Media Rack:


Water Bottle Holder, Nlg:



3 Speed Adjustable Fan


Urethane Dipped

Speakers, mp3 Plug in:

MP3 Input Port with Speakers

Stabilizer Frame Levers:


Transport Wheels:


Oversized Deluxe pedals:

Premium Weighted Pedals

Fore/Aft Adjustment:


Oversized Seat:

Yes - Nautilus GelTM Seat

Max User Weight:

 325 LBS

Warranty 30 days on parts from date of purchase


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