





Body-Solid Endurance B4UB | Upright Exercise Bike
A comfortable, easy-to-use upright bike designed for smooth, consistent cardio training at home or in light commercial settings
✓ Price Match Guarantee
Stay consistent with your cardio routine using a comfortable, easy-to-use upright bike built for smooth performance and low-impact training. With 24 levels of magnetic resistance, built-in workout programs, and an ergonomic design, it delivers reliable results in a compact, user-friendly format.
✓ Free Shipping
✓ 24 Levels of Magnetic Resistance
✓ Comfortable Ergonomic Design
✓ Low-Impact Cardio Training

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- Overview
- See It In Action
- Features
- Who It's For
- Specifications
- Warranty
- Shipping & Returns
- Manual & Assembly
The Body-Solid Endurance B4UB Upright Exercise Bike is designed to make consistent cardio training simple, comfortable, and effective. Combining smooth magnetic resistance with ergonomic support and intuitive controls, it delivers a reliable riding experience for users of all fitness levels.
Built for both home gyms and light commercial environments, the B4UB offers the durability of commercial equipment in a compact, user-friendly design that fits seamlessly into your space.
See an overview of the B4UB
DuraFirm™ Padded Seat
Long-lasting comfort during cardio workouts
Two-Way Adjustable Seat
Personalized positioning for a proper fit
Multi-Grip Handlebars
Varied hand positions for comfort and support
24 Levels of Magnetic Resistance
Smooth resistance adjustments for customized training intensity
Built-In Workout Programs
Includes manual, interval, fat burn, hill, and heart rate training modes
5 User Profiles
Personalized workout settings for multiple users
Bright LED Console
Easy-to-read workout tracking during exercise sessions
Real-Time Performance Tracking
Displays time, distance, speed, RPM, watts, calories, and heart rate
Compact, Space-Efficient Design
Ideal footprint for home gyms and fitness spaces
Built-In Transport Wheels
Easy movement and repositioning between workouts
Stable, Durable Frame
Designed for long-term use in home and light commercial environments
Home Gym Users
Reliable cardio equipment for consistent everyday training
Low-Impact Fitness Training
Joint-friendly workouts designed for comfort and steady movement
Light Commercial Fitness Spaces
Suitable for studios, apartment gyms, and training environments
General Cardio & Endurance Users
Ideal for steady-state cardio, recovery workouts, and daily conditioning
Download B4UB Upright Exercise Bike Specifications Sheet (PDF)
- Model: B4UB
- Type: Upright Bike
- Dimensions: 46.7" L × 22.4" W × 54.7" H
- Product Weight: 96 lbs
- User Capacity: 300 lbs
- Resistance Levels: 24
- Programs: 11 Preset
- User Profiles: 5
- Power: Plug-in
Residential
- Frame: Lifetime
- Parts: 5 Years
- Electronics: 2 Years
- Labor: 1 Year
Light Commercial
- Frame: 15 Years
- Parts: 3 Years
- Electronics: 2 Years
- Labor: 1 Year
Shipping Information
- Free shipping within the contiguous United States
- Most orders typically process and ship within 2–5 business days
- Ships via freight delivery for safe and secure arrival
- Curbside or driveway delivery included
- Delivery appointment scheduled in most areas
- Secure packaging helps protect equipment during transit
- Signature may be required upon delivery
- Due to the unit’s 96 lb weight, assistance may be helpful for moving indoors
- Assembly required
Returns & Warranty
- Backed by Body-Solid’s manufacturer warranty for long-term peace of mind
- Return Authorization (RA) required for all returns
- Proof of purchase required
- Items must be returned in original packaging
- Contact support for return assistance and step-by-step guidance
Download the official setup and assembly guide below:
Flexible Financing
Flexible financing options are available for all purchases, making it easier to create your ideal home gym or wellness space over time.
COMPETITIVE PRICING
We work to offer competitive pricing on premium fitness equipment with free shipping, transparent policies, and clearly outlined product details.
EXPERT PRODUCT GUIDANCE
Need help deciding? We are happy to help you choose equipment that fits your training goals, available space, and long term vision.

BUILD A SPACE THAT INSPIRES YOU
Create a premium fitness environment designed around your goals, available space, and long term lifestyle with carefully selected equipment built for performance and durability.
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