Description
40 Levels Electronic Resistance
450 lb User Capacity
Walk-Through Accessible Frame
OpenHub Console Options
Star Trac 4 Series Recumbent Bike in a hotel fitness center

The mixed-ability gym problem

A hotel or senior living fitness room serves everyone from a first-timer to a serious rider, often in the same hour

Shared fitness spaces don't get to pick their users. One guest might be recovering from a hip replacement, the next might be training for a race, and both need the same machine to work for them without a facility manager swapping in a second bike.

The Star Trac 4 Series Recumbent Bike handles that range with a walk-through frame that eliminates the high step-over most bikes require and 40 levels of electronic resistance, more range than many recumbent bikes offer, so the same machine works for gentle rehab sessions and demanding interval training alike.

A wrap-around seat adjustment lever means finding a comfortable position takes seconds, not a manual or a maintenance call, so front-desk staff or facility managers rarely need to step in and help.

Built for the same market as Star Trac's 4 Series treadmill

OpenHub consoles bring connected features to a compact footprint

Like its treadmill sibling, the 4RB runs on Star Trac's OpenHub console platform:

10" LCD 10" Touchscreen 16" Touchscreen USB Charging Contact Heart Rate Personal Fan

A ventilated seat back adds lower-back support for longer rides, and Star Trac's SOFT TRAC pedals cushion the feet through every stroke, small details that make a real difference across a full day of shared use by dozens of different riders.

Star Trac 4 Series Recumbent Bike console options
Star Trac 4 Series Recumbent Bike full profile in a fitness facility

How it compares

Built specifically for hospitality and multi-housing budgets

"The 4 Series cardio line from Star Trac is the perfect solution for the hospitality and multi-housing markets, providing smaller facilities with the look and performance of a full commercial product."

IRON COMPANY, Commercial Equipment Dealer

Star Trac's own S Series SRBx adds dual cooling fans, a contoured backrest, and pre-wiring for a premium entertainment screen at a higher price. The 4RB trades some of that polish for 40 resistance levels, double the SRBx's range, at roughly $600 less, making it the more budget-conscious pick for facilities that need broad intensity range over top-tier comfort features.

Best for

Hotel and hospitality fitness centers, apartment and senior living gyms, and corporate wellness spaces that need a wide resistance range for mixed-ability users on a light-commercial budget.

Includes free delivery. The Fitness Outlet is an authorized Star Trac dealer, ensuring full manufacturer warranty support on every purchase.

Specifications
Specifications data
Category Details
Dimensions (L x W x H) 68" x 23" x 54" (172 x 59 x 137 cm)
Product Weight 186 lbs (84 kg)
Max User Weight 450 lbs (204 kg)
Resistance Levels 40 Levels
Frame Design Walk-through, powder-coated steel
Seat Adjustment Wrap-around seat handle for intuitive adjustments
Pedals Commercial-grade with adjustable straps
Console Options 15" Embedded, 10" Touchscreen, 10" LCD (OpenHub™ Compatible)
Entertainment Compatibility Compatible with 8 Series PVS system
Heart Rate Monitoring Contact grips + telemetry receiver
USB Charging Yes (integrated)
Cooling Fan Star Trac personal fan
Power Requirements Self-generating or 12V / 5A with PVS screen
SKUs 9-3190-4RB-10IN-60BLK, 9-3190-4RB-10-TS-60BLK, and others
Warranty Information
Warranty information
Star Trac 4 Series Recumbent Bike
FAQs
Frequently asked question

Is the Star Trac 4 Series Recumbent Bike worth buying for a small commercial facility?

Absolutely. The 4RB is built for light commercial environments like hotels, corporate gyms, and senior wellness centers. It offers 40 resistance levels, a durable frame, and smart features like USB charging and OpenHub™ consoles — all in a compact footprint. Its walk-through design improves accessibility for a wide range of users, making it a strong value for facilities that need reliable, low-maintenance cardio equipment.

What warranty and support come with the Star Trac 4 Series Recumbent Bike?

Star Trac backs its commercial equipment with strong warranty coverage, though specific terms can vary by purchase channel. We recommend confirming warranty details at checkout or contacting our support team. Star Trac is a well-established brand known for responsive service and parts availability, so long-term support is generally reliable. Always buy from an authorized dealer to ensure your warranty is valid.

How many resistance levels does the Star Trac 4RB Recumbent Bike have?

The Star Trac 4RB features 40 resistance levels, giving users a wide range of intensity options. Whether you're rehabilitating an injury, doing light cardio, or pushing through an intense interval session, there's a resistance setting to match your fitness goal. This range also makes it suitable for facilities serving diverse populations, from seniors to athletes.

What is the OpenHub™ console on the Star Trac 4 Series Recumbent Bike?

OpenHub™ is Star Trac's connectivity platform built into the console. It allows users to access entertainment, fitness apps, and digital content during their workout. The system is designed to integrate with modern fitness technology, keeping the bike relevant as software and app ecosystems evolve. It's a key feature for facilities looking to offer an engaging, tech-forward cardio experience.

Is the Star Trac 4RB Recumbent Bike easy to get on and off?

Yes. The 4RB features a walk-through frame design that eliminates the need to swing your leg over a high crossbar. This makes mounting and dismounting much easier, especially for older adults, users with limited mobility, or those recovering from injury. The intuitive seat adjustment also helps users find a comfortable riding position quickly without needing assistance.

What type of facilities is the Star Trac 4 Series Recumbent Bike best suited for?

The 4RB is ideal for light commercial settings including hotel fitness rooms, apartment gyms, corporate wellness centers, and senior living communities. Its space-saving design fits smaller equipment areas, while its commercial-grade build handles consistent daily use. The accessible frame and simple controls also make it especially well-suited for mixed-user environments where ease of use is a priority.

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