Description

Spirit Fitness XBU55 Upright Bike

The Spirit Fitness XBU55 Upright Bike delivers the perfect blend of performance, comfort, and connectivity for home users who want more out of their cardio workouts. Engineered with a 30 lb flywheel, 20 levels of magnetic resistance, and fully adjustable seat and pedals, this upright bike is ideal for beginners to advanced cyclists.

Track your workout metrics on a crisp 7.5” multi-color backlit LCD, while connecting to top fitness apps like Zwift, Kinomap, and Spirit+ via built-in Bluetooth FTMS. With heart rate monitoring, USB charging, and built-in Bluetooth speakers, this model gives you everything you need to stay motivated and moving.

Spirit Fitness XBU55 Upright Bike

Key Features

  • 7.5” Multi-Color Backlit Display
    Stay informed with real-time data including speed, time, calories, distance, RPM, watts, heart rate, and more.

  • 30 lb Flywheel & 20 Resistance Levels
    Smooth and consistent magnetic resistance lets you scale intensity for every fitness level.

  • Bluetooth FTMS Connectivity
    Connect directly to 3rd-party apps like Zwift, Kinomap, MyFitnessPal, Strava, and others.

  • Fully Adjustable Comfort
    High-density foam seat adjusts up/down and fore/aft for a custom fit. Oversized cushioned pedals with fast-latching straps ensure secure footing.

  • Heart Rate Monitoring
    Use the built-in hand pulse sensors or connect a wireless Bluetooth or 5KHz chest strap (sold separately).

  • Tablet Holder with Swivel-Tilt Function
    Keep your phone or tablet in view for entertainment or virtual workouts without blocking your screen.

 

Spirit Fitness XBU55 Upright Bike

Performance & Technology

  • Drive System: Quiet, smooth belt drive

  • Resistance Type: ECB magnetic

  • Programs: 16 preset + 2 custom + 4 heart rate programs

  • Direct Resistance Buttons: Change resistance instantly—ideal for interval training

  • Console Integration: Bluetooth audio, heart rate, app syncing, USB charging

  • Built-In Fan: Stay cool during extended sessions

  • Water Bottle Holder & Transport Wheels: Convenience and portability included


Specifications

  • Power: 12V/3.3A (corded)

  • Flywheel: 30 lb

  • Seat: High-density foam, adjustable vertically and horizontally

  • Pedals: Oversized, cushioned, fast-latching

  • Q-Factor: 9.4”

  • Stride Length (Step-through): 13”

  • Display: 7.5” black backlit LCD

  • Weight Capacity: 350 lb

  • Product Weight: Approx. 100 lb

  • Dimensions: 42.5" L x 21.7" W x 53.5" H

 


With its advanced console, app connectivity, and ergonomic design, the Spirit XBU55 Upright Bike is the smart choice for riders seeking durability, versatility, and interactive motivation—all in one compact, high-performance machine.

 

Warranty
Warranty data
US LIGHT COMMERCIAL WARRANTY
(NON-DUES PAYING FACILITIES)
Lifetime Frame
5 Years Brake
3 Years Parts
1 Year Labor


US RESIDENTIAL WARRANTY
Lifetime Frame
Lifetime Brake
10 Years Parts
1 Year Labor

*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 XBU55 worth buying for home use?

Yes, the XBU55 is an excellent choice for home cardio. It offers a 30 lb flywheel, 20 resistance levels, and app connectivity with Zwift and Kinomap, giving you gym-quality performance at home. The adjustable seat and pedals accommodate a wide range of body types, making it suitable for beginners through advanced cyclists. If you want a durable, feature-rich upright bike without a monthly subscription requirement, this model delivers strong value.

What is the warranty on the Spirit Fitness XBU55 Upright Bike?

Spirit Fitness is known for offering strong warranty coverage on their equipment. We recommend checking the current warranty details listed on this product page or contacting our support team directly, as terms can vary by purchase date. Typically, Spirit Fitness warranties cover the frame, parts, and labor separately, providing solid long-term protection for your investment.

What fitness apps does the Spirit Fitness XBU55 connect to?

The XBU55 connects to popular fitness apps including Zwift and Kinomap, allowing you to join virtual rides, follow guided workouts, and track performance data. Connectivity is handled via Bluetooth, making it easy to pair with your phone or tablet. These integrations significantly expand your workout variety beyond the built-in programs, keeping your training engaging and goal-driven.

How many resistance levels does the XBU55 have and how is resistance controlled?

The Spirit Fitness XBU55 features 20 levels of magnetic resistance. Magnetic resistance systems are quiet, smooth, and require very little maintenance compared to friction-based alternatives. You can adjust resistance directly from the console during your workout, allowing seamless intensity changes whether you are doing steady-state cardio or interval training.

What does the display on the XBU55 show during workouts?

The XBU55 includes a 7.5-inch multi-color backlit LCD console that displays key workout metrics in real time. You can monitor stats such as speed, time, distance, calories, and heart rate. The bright, clear screen is easy to read even during intense sessions, helping you stay on track with your fitness goals without needing to squint or pause your ride.

Is the seat on the Spirit Fitness XBU55 adjustable for different riders?

Yes, the XBU55 features a fully adjustable seat designed to accommodate riders of varying heights and inseam lengths. The pedals are also adjustable, adding further customization for a comfortable fit. Proper bike fit is essential for an efficient, injury-free workout, and Spirit Fitness has ensured that multiple users in a household can each set the bike to their preferred riding position.

{"statementLink":"","footerHtml":"","hideMobile":false,"hideTrigger":false,"disableBgProcess":false,"language":"en","position":"left","leadColor":"#146ff8","triggerColor":"#146ff8","triggerRadius":"50%","triggerPositionX":"right","triggerPositionY":"bottom","triggerIcon":"people","triggerSize":"medium","triggerOffsetX":20,"triggerOffsetY":20,"mobile":{"triggerSize":"small","triggerPositionX":"right","triggerPositionY":"bottom","triggerOffsetX":10,"triggerOffsetY":10,"triggerRadius":"50%"}}
false