Skip to main content

Nautilus U618 Upright Bike

Nautilus U618 Upright Bike
Please select options Unavailable


The Nautilus® U618 embodies everything the serious competitor is seeking for their at-home cardio regimen today – performance training programs, free app-based tracking tools, and premium comfort features for an energized workout experience. The Nautilus® U618 is the clear choice for determined athletes who train, track, and achieve at a higher level and expect their equipment to do the same.

Cut the hassle and have Martins Bike & Fitness deliver this product right to your home. Assembly and/or delivery options are available for this unit.
See our Fitness Equipment Delivery page for details.
  • All stated warranties are limited warranties, see the manufacturer’s documentation for exact duration of warranty and other warranty details.
  • Please review our Return Policy
  • All specifications and prices listed are subject to change without notice. Photo for concept only. Photo may not be actual model or color described.

Part Numbers

708447911049 100653 210000000135