Nautilus 618 Upright Bike Performance Series

The U618 Upright exercise bike embodies everything the serious competitor is seeking for an at-home cardio regimen today — performance training programs, free app-based tracking tools and premium comfort features for an energized workout experience. The U618 Upright bike will challenge you to achieve your personal best!


Product Features

  • Adjustable SightLine™ console with blue backlit DualTrack™ screens — adjustable angles and illuminated screens let the user tilt the console for the best visibility to workout metrics, even when the media tray is in-use.
  • 29 Nautilus Training programs — include preset programs for heart rate training, interval training, and weight loss as well as customizable training options.
  • Bluetooth® connectivity — offers a seamless transition of workout data to supported smart devices.
  • Track metrics on our free Nautilus Trainer™ app or transfer data to any of our fitness app partners.
  • Multi-position handlebars with integrated incline and resistance controls and adjustable elbow rests — make it easier to adjust the level of intensity during the ride and find the most comfortable cruising angle.
  • Nautilus Gel™ Fore/Aft & Height adjustable seat — customizes the saddle and cushions the glutes for our most comfortable riding upright.
  • 3 piece chrome crank system with weighted pedals — for easy foot placement and smoother pedaling
  • Optimized Drive Train — our 30 lb effective flywheel system has been performance engineered for a smooth feel and challenging resistance throughout the ride.
  • Wireless heart rate chest strap — is included (in addition to contact hand grips) to monitor heart rate.
  • 325 pound load capacity — built to withstand the rigors of performance training.


Workout Programs 29 Nautilus programs (i.e. intervals, challenges, weight management, custom, and HR training)
User Profiles 4
Performance tracking Nautilus Trainer / Nautilus Connect
Charging USB port yes
Console SightlineTM tilting console
Heart rate Contact and telemetry enabled (chest strap included)
Dual Track Display (2) STN Blue Backlit LCDs
Display Type LCD
In-reach remote buttons Yes - Resistance
Resistance levels 25
Eddy Current Brake 30lbs effective flywheel system
Media Rack Yes
Water Bottle holder, Nlg Yes
Fan 3 speed adjustable fan
Handlebars Urethane dipped
Speakers, mp3 plug in MP3 input port with speakers
Stabilizer frame levers Yes
Transport wheels Yes
Oversized deluxe pedals Premium weighted pedals
Fore/Aft adjustment yes
Oversized seat Yes - Nautilus GelTM seat
Max User Weight 325lbs

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