Description

Spirit Fitness CU800 Upright Bike

The Spirit Fitness CU800 Upright Bike combines durability, performance, and user comfort in a sleek, self-powered design, ideal for commercial fitness facilities or home gyms. With its generator-powered console, 40 levels of magnetic resistance, and 30 lb flywheel, this upright bike delivers smooth, quiet, and powerful performance for users of all fitness levels.

Built for consistent daily use, the CU800 prioritizes ergonomic design, intuitive operation, and long-term reliability. Features like vertical and fore/aft seat adjustments, dual-spring padded seat, and 2° pedal inversion create a biomechanically correct and comfortable riding experience.


Key Features

  • Self-Generating Power
    No power cords needed. The built-in generator powers the bright LED console, making it easy to place anywhere.

  • 40 Levels of Magnetic Resistance
    Offers precise intensity control to suit beginners to advanced users.

  • Heavy-Duty 30 lb Flywheel
    Ensures smooth pedaling motion and optimal RPM and watt output.

  • Comfort-Focused Design
    Dual-spring high-density foam seat and ergonomically padded pedals reduce stress on joints and improve comfort.

  • Adjustable Fit for All Users
    Easy pop-pin vertical adjustments and micro-adjust fore/aft positioning for a custom fit.

  • Heart Rate % Profile
    Track your heart rate zone with the built-in pulse grips or compatible chest strap (sold separately).

  • Integrated Cooling Fan
    Swiveling fan provides consistent airflow to keep users cool and motivated.

  • Bright LED Console
    Displays essential feedback: time, distance, calories, RPM, heart rate, watts, METs, speed, and resistance level.

  • Easy Transport
    Front-mounted wheels allow quick repositioning wherever needed.


Specifications

  • Drive System: 30 lb Flywheel with Poly-V Belt

  • Resistance: 40 Levels Magnetic

  • Power: Self-Generating

  • Console Display: Bright Multi-Window LED

  • Programs: Manual, Hill, Fat Burn, Cardio, HIIT, Heart Rate, Fit Test

  • Heart Rate Monitoring: Contact & Telemetric (chest strap not included)

  • Seat: Dual Spring with Vertical and Fore/Aft Adjustments

  • Pedals: Padded with 2° Inversion

  • Fan: Swiveling Integrated Cooling Fan

  • Transport Wheels: Yes

  • Max User Weight: 450 lb

  • Product Weight: Approx. 145 lb

  • Dimensions: 48” L x 23” W x 56” H


Ideal For:

  • Commercial gyms

  • Corporate wellness centers

  • Hotel fitness rooms

  • Physical therapy clinics

  • Home gyms seeking commercial-grade performance

 

Warranty
Warranty data
US LIGHT COMMERCIAL WARRANTY
(NON-DUES PAYING FACILITIES)
10 Years Frame
5 Years Brake
5 Years Parts
2 Years Labor
6 Months Wear Items

US RESIDENTIAL WARRANTY
10 Years Frame
10 Years Brake
10 Years Parts
2 Years Labor
6 Months Wear Items

*Prisons and correctional facilities are excluded from warranty coverage.
Compare
Spirit Fitness Upright Bike Comparison
Feature XBU55 CU800 CU900
CategoryResidentialLight CommercialFull Commercial
Resistance Levels204040
Flywheel20 lb30 lb30 lb
Max User Weight300 lbs450 lbs450 lbs
Console Features LCD, Bluetooth, Speakers Multi-window LCD, Fan, USB LED, Bluetooth, ANT+
Warranty Frame: Lifetime
Parts: 5 Years
Labor: 2 Years
Frame: Lifetime
Parts: 10 Years
Labor: 2 Years
Frame: Lifetime
Parts: 10 Years
Labor: 2 Years
FAQs
Frequently asked question

Is the Spirit Fitness CU800 worth it for home use, or is it only designed for commercial gyms?

The CU800 is built for commercial durability but works excellently in home gyms too. Its self-powered design eliminates the need for an outlet, and the heavy-duty frame handles daily use with ease. If you want a long-lasting, low-maintenance bike that won't need replacing in a few years, the CU800 is a smart investment for serious home users.

What warranty comes with the Spirit Fitness CU800 Upright Bike?

Spirit Fitness is known for offering strong warranty coverage on the CU800, typically including frame, parts, and labor protection. Warranty terms can vary by retailer, so we recommend confirming details at checkout or contacting our support team. Registering your bike after purchase ensures your warranty is fully activated and protected.

How does the self-powered generator on the CU800 work?

The CU800 uses a built-in generator that converts your pedaling energy into power for the console. This means no wall outlet or batteries are needed. Simply start pedaling and the console powers on automatically. It's a convenient, energy-efficient feature that also makes placement in your space much more flexible.

What are the 40 resistance levels like on the Spirit Fitness CU800?

The CU800 uses magnetic resistance across 40 levels, providing smooth, precise adjustments for every fitness level. Whether you're doing light recovery rides or intense interval training, you can fine-tune the challenge without any jerky transitions. The wide range ensures the bike grows with you as your fitness improves over time.

What is the weight capacity and who can use the CU800?

The Spirit Fitness CU800 is designed to accommodate a wide range of users, with a robust frame built for commercial environments. It supports users of varying body types and fitness levels. For the exact maximum weight capacity, please refer to the product specifications listed on this page or contact our customer support team.

How loud is the Spirit Fitness CU800 during a workout?

The CU800 operates very quietly thanks to its magnetic resistance system and 30 lb flywheel. Magnetic resistance creates no friction-based noise, making it ideal for shared living spaces, apartments, or early morning workouts. Most users describe the ride as near-silent, with only the soft hum of pedaling audible during use.

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