Compact. Adjustable. Rehab-Ready Upright Cardio.
The Spirit 4.0U Upright Bike is designed for rehabilitation environments, active aging users, and home gyms needing a compact, stable, and easy-to-use upright cycle. With 40 resistance levels, accessible step-through design, and fully adjustable seating and handlebars, it supports users with varying mobility levels and therapy requirements.
The oversized pedals with fast-latching straps help secure the feet for safe pedaling, while the high-density foam seat offers comfort during longer therapy sessions. The 4.0U includes a clear, easy-to-read LED console with essential training metrics, making it suitable for clinical settings, senior living communities, or anyone wanting a reliable low-impact cardio option.
Built with a commercial-grade steel frame and a compact footprint, the 40U withstands repeated daily use in rehab environments while still being manageable for home users.
Why the Spirit 4.0U Is a Great Upright Bike for Rehab & Home Use
40 Levels of Smooth Magnetic Resistance
A wide range of resistance options allows users to progress gradually—from gentle warmups to more challenging conditioning.
Fully Adjustable, Comfortable Seating
The padded seat adjusts both vertically and fore/aft, ensuring proper alignment and comfort for users of different heights and mobility levels.
Oversized Pedals for Safety and Stability
Fast-latching straps keep feet secure during rehab sessions, reducing risk and improving confidence for users with limited stability.
Easy-to-Read LED Console
Simple feedback including time, distance, speed, calories, and heart rate makes it easy to monitor progress, whether in a clinic or home environment.
Compact and Durable Build
The 40U’s small footprint fits into therapy rooms, wellness centers, or home exercise spaces, while the steel frame ensures long-term durability.
Why Buy from Fitness 4 Home Superstore
Arizona’s Trusted Fitness & Rehab Equipment Experts
For more than 20 years, we’ve supplied rehab clinics, senior living facilities, commercial gyms, and home users with high-quality exercise equipment and expert recommendations.
Try In-Store Before You Buy
Test equipment at our Phoenix or Scottsdale locations. Experience seat comfort, pedal stability, console visibility, and overall fit with help from our specialists.
Buy Online with Free Nationwide Curbside Shipping
Order online and receive free curbside delivery across the U.S.
Arizona residents can add professional in-home assembly and installation.
Authorized Spirit Fitness Dealer
Your 40U purchase includes full manufacturer warranty coverage and access to certified Spirit service technicians.
Trusted by Clinics, Senior Communities, and Home Rehab Users
The Spirit 40U is widely used in settings requiring dependable, safe, low-impact exercise equipment with long-term reliability.
Key Features
• 40 levels of magnetic resistance
• Comfortable padded seat with vertical and fore/aft adjustment
• Adjustable handlebars for ergonomic positioning
• Oversized pedals with fast-latching straps
• LED console with clear feedback metrics
• Contact heart-rate sensors
• Quiet belt-drive system
• Compact step-through design
• Heavy-duty steel frame
• Transport wheels for easy movement
• Supports users up to 440 lb
