Body-Solid B4UB Upright Bike

The Endurance B4UB Upright Bike is a versatile, commercial-rated cardio machine built for both home gyms and fitness facilities. Designed to deliver the feel of a road bike in an indoor setting, the B4UB combines comfort, performance, and durability.

Comfort & Ergonomic Design

The B4UB’s ergonomic handlebars offer multiple hand positions for stability and safety, while making it easy to mount and dismount. Its DuraFirm seat, shaped for support with extra cushioning, ensures long-lasting comfort during extended rides. The two-way adjustable seat allows users of all sizes to find their ideal fit.

Training Programs & Resistance

With 11 built-in workout programs—including Manual, Strength, Cardio, Hill, Fat Burn, Interval, Speed Training, Fitness, Watt, Personal, Target Heart Rate, and Random—the B4UB helps users train smarter. The bike offers 24 levels of resistance, delivering a customizable challenge for beginners and advanced riders alike.

Performance Feedback

The bright integrated LED display provides real-time metrics including:

Speed & RPM

Heart Rate (via handlebar sensors or chest strap)

Distance (miles or kilometers)

Time (elapsed or remaining)

Watts & Calories

Practical Features

Compact footprint for easy placement

Transport wheels for mobility

Stable, durable build for commercial or home use

120V plug-in model

Light Commercial Warranty

Specs:

Product Weight: 95.9 lbs.

Dimensions: 46.7” L x 22.4” W x 54.7” H

Warranty:

Residential / In-Home Warranty

-Lifetime on frame

-5 years on parts

-2 years on electronics (excluding batteries)

-1 year on labor

-6 months on wear items (grips, upholstery, etc.)

Light Commercial Warranty

-LIFETIME: Frame & Welds

-3 YEARS: Pulleys, Bushings, Bearings, Hardware, Plates, Guide Rods

-1 YEAR: Cables, Upholstery, Grips (Normal Wear)