SPIRIT Fitness CTSBS900 Commercial Slat Belt Sled Treadmill

The SPIRIT Fitness CTSBS900 Commercial Slat Belt Sled Treadmill delivers exceptional training versatility by combining Treadmill, Free Run, and Sled Trainer modes into one heavy-duty commercial performance machine.

Designed for athletic training, sports performance, commercial fitness, and professional conditioning environments, the CTSBS900 allows users to transition between traditional motor-driven treadmill workouts, self-powered free running, and resisted sled training without changing equipment.

A powerful 4.0 HP AC drive system delivers speeds up to 15.6 MPH and incline up to 20%, while Sled Trainer mode provides 15 levels of forward and reverse resistance. A spacious 22" x 58" vulcanized rubber slat belt, heavy-gauge steel frame, premium multi-window LED console, and 400 lb. maximum user weight capacity create a durable training platform designed for demanding commercial use.

Three Training Modes in One Commercial Treadmill

The defining feature of the SPIRIT CTSBS900 is its ability to provide three distinct training modes from a single commercial-grade machine.

Users can choose between:

• Treadmill Mode – Motor-driven walking and running with speeds from 0.5 to 15.6 MPH and incline up to 20%

• Free Run Mode – Self-powered running with an unlimited speed range

• Sled Trainer Mode – Forward and reverse resisted training with 15 resistance levels

A dedicated mode-select button allows users to quickly transition between training modes, providing exceptional flexibility for individual workouts, athletic conditioning, interval training, and performance programs.

Key Features

• 3-in-1 Treadmill, Free Run & Sled Trainer

• Commercial-grade slat belt treadmill

• Powerful 4.0 HP AC drive system

• 0.5–15.6 MPH speed range in Treadmill Mode

• Up to 20% incline

• Unlimited speed range in Free Run Mode

• 15 resistance levels in Sled Trainer Mode

• Forward and reverse sled resistance

• Spacious 22" x 58" running surface

• Vulcanized rubber slats

• 35 Shore Durometer slat construction

• 400 lb. maximum user weight capacity

• Heavy-gauge high-strength steel frame

• Double powder-coated finish

• Large multi-window LED console

• Direct speed controls

• Direct incline controls

• Direct sled resistance controls

• Dedicated mode-select button

• Contact heart-rate monitoring

• Bluetooth-compatible wireless heart-rate monitoring

• Extensive built-in workout programs

• Professional fitness-testing protocols

• USB charging port

• Over-the-air software updates

• Tablet-friendly reading rack

• Large water bottle storage

• Multiple accessory trays

• Full commercial warranty

Treadmill Mode

In Treadmill Mode, the SPIRIT CTSBS900 operates as a powerful motor-driven commercial treadmill.

The 4.0 HP AC drive system provides speeds ranging from 0.5 to 15.6 MPH, accommodating everything from walking and jogging to demanding high-speed running and athletic conditioning.

Incline can be adjusted from 0% to 20% in 0.5% increments, allowing users and performance professionals to substantially increase workout intensity and incorporate challenging uphill training.

The combination of high-speed capability and 20% incline makes the CTSBS900 a powerful platform for cardiovascular conditioning, interval workouts, speed development, and sports performance training.

Free Run Mode

Free Run Mode transforms the CTSBS900 into a self-powered running platform where the user drives the slat belt rather than relying on the treadmill motor.

This mode provides an unlimited speed range, allowing users to control pace naturally through their own effort.

Free Run Mode operates within a 4% to 8% incline range, with a default setting of 6%.

The self-powered design creates an additional training option for athletic conditioning, acceleration work, high-intensity intervals, and performance-focused exercise.

Sled Trainer Mode

The SPIRIT CTSBS900 also functions as a powerful Sled Trainer, allowing users to perform resisted forward and reverse training directly on the treadmill.

Sled Trainer Mode provides 15 resistance levels, giving users and performance professionals the ability to progressively adjust training intensity.

Unlike Treadmill Mode, Sled Trainer Mode locks the incline at 0%, creating a stable platform for resisted pushing and pulling exercises.

The ability to perform both forward and reverse resisted training expands exercise variety and allows the CTSBS900 to replace or supplement traditional floor-based sled training in facilities where space and training versatility are important considerations.

Commercial Slat Belt Running Surface

The CTSBS900 features a spacious 22" x 58" slat belt running surface constructed with vulcanized rubber slats rated at 35 Shore Durometer.

The slat belt design provides a durable, responsive running platform engineered for the demands of treadmill running, self-powered Free Run workouts, and resisted Sled Trainer exercise.

Its commercial construction is designed to provide a smooth and consistent training experience across all three operating modes.

Powerful 4.0 HP AC Drive System

A 4.0 HP AC drive system powers the CTSBS900 during conventional Treadmill Mode.

The commercial AC drive provides the power required to support speeds up to 15.6 MPH while maintaining smooth and consistent operation.

Combined with the treadmill's rugged construction and premium components, the drive system is designed for reliable performance in demanding commercial and professional training environments.

Up to 20% Incline

The SPIRIT CTSBS900 provides an impressive 0–20% incline range during Treadmill Mode.

Incline can be adjusted in 0.5% increments, providing precise control over workout intensity.

The substantial incline capability allows users to incorporate hill walking, hill running, cardiovascular conditioning, interval training, and challenging performance workouts without leaving the treadmill.

Premium Multi-Window LED Console

The SPIRIT CTSBS900 features a premium ultra-bright white LED console designed to provide clear performance feedback and intuitive control across all three training modes.

Console features include:

• Large multi-window LED display

• Direct speed buttons

• Direct incline buttons

• Direct sled resistance buttons

• Dedicated mode-select button

• Easy-to-read workout feedback

• Integrated reading rack

• USB charging port

• Over-the-air software updates

The slim console design provides an intuitive layout that allows users to quickly select programs, adjust workout settings, and transition between training modes.

Extensive Workout Programming

The SPIRIT CTSBS900 provides a comprehensive selection of built-in exercise programs for cardiovascular conditioning, athletic performance, interval training, and professional fitness assessment.

Treadmill Programs

• Manual

• Hill

• Fat Burn

• Cardio

• Interval

• 2 Heart Rate Programs

• Custom

• HIIT

• 5K

• 10K

Professional Fitness Tests

• Gerkin

• WFI

• Army

• Navy

• Air Force

• Marine Corps

• Coast Guard

• Law Enforcement PEB

• U.K. Chester Fireman

Sled Trainer Programs

• Manual

• Custom

• Interval

This combination of conventional cardiovascular programming, performance training, professional fitness testing, and sled-specific programs gives the CTSBS900 exceptional versatility for demanding commercial applications.

Heart Rate Monitoring

The SPIRIT CTSBS900 provides both contact and Bluetooth-compatible wireless heart-rate monitoring.

Ergonomically positioned hand sensors allow users to conveniently monitor heart rate during exercise, while Bluetooth compatibility supports compatible wireless heart-rate accessories.

Compatible chest strap sold separately.

USB Charging & Over-the-Air Updates

An integrated USB charging port allows users to keep compatible personal devices powered during workouts.

The CTSBS900 also supports over-the-air software updates, helping keep the treadmill's software current and operating with the latest available updates.

Heavy-Duty Commercial Construction

The SPIRIT CTSBS900 is built around a double powder-coated, heavy-gauge high-strength steel frame designed for demanding commercial and professional training environments.

At approximately 502 lbs., the CTSBS900 provides a substantial and stable training platform for conventional treadmill exercise, self-powered running, and resisted sled workouts.

The treadmill supports users weighing up to 400 lbs.

SPIRIT Fitness CTSBS900 Specifications

Equipment Type: Commercial Slat Belt Sled Treadmill
Training Modes: Treadmill / Free Run / Sled Trainer
Drive Motor: 4.0 HP AC
Treadmill Speed Range: 0.5–15.6 MPH
Treadmill Incline: 0–20% in 0.5% Increments
Free Run Speed: Unlimited
Free Run Incline: 4–8% / 6% Default
Sled Trainer Resistance: 15 Levels
Sled Trainer Direction: Forward & Reverse
Sled Trainer Incline: 0% Locked
Running Surface: 22" W x 58" L
Belt: Vulcanized Rubber Slats
Slat Hardness: 35 Shore Durometer
Console: Premium Ultra-Bright White Multi-Window LED
Heart Rate Monitoring: Contact & Bluetooth Compatible
USB: Charging Port
Software Updates: Over-the-Air
Programs: Manual, Hill, Fat Burn, Cardio, Interval, Heart Rate, Custom, HIIT, 5K, 10K & Fitness Tests
Sled Programs: Manual, Custom & Interval
Fitness Tests: Gerkin, WFI, Army, Navy, Air Force, Marine Corps, Coast Guard, Law Enforcement PEB & U.K. Chester Fireman
Storage: Reading Rack, Large Water Bottle Storage & Multiple Accessory Trays
Frame: Double Powder-Coated, Heavy-Gauge High-Strength Steel
Power Requirements: 120V NEMA 5-20P Electrical Cord / 20-Amp Circuit Recommended
Maximum User Weight: 400 lbs.
Dimensions: 77.2" L x 36" W x 64" H
Product Weight: 502 lbs.
Commercial Warranty: 10 Years Frame / 5 Years Motor / 3 Years Parts & Labor / 6 Months Wear Items*

Commercial Warranty

The SPIRIT Fitness CTSBS900 Commercial Slat Belt Sled Treadmill is backed by a comprehensive commercial warranty for professional installations.

Commercial Warranty Coverage:

• Frame: 10 Years

• Motor: 5 Years

• Parts: 3 Years

• Labor: 3 Years

• Wear Items: 6 Months

Prisons and correctional facilities are excluded from warranty coverage.

Ideal for Commercial, Athletic & Professional Environments

The SPIRIT Fitness CTSBS900 Commercial Slat Belt Sled Treadmill is well suited for:

• Sports performance facilities

• Collegiate and university athletic programs

• Professional athletic organizations

• Athletic training facilities

• Strength and conditioning facilities

• Commercial fitness centers

• Performance training centers

• Physical therapy and rehabilitation clinics

• Hospital fitness and wellness facilities

• Tactical and occupational fitness programs

• Fire department fitness facilities

• Police and law enforcement training facilities

• Military and government fitness facilities

• Public safety training centers

• School and university fitness facilities

• Other demanding commercial and professional training environments

With its unique combination of Treadmill, Free Run, and Sled Trainer modes, the SPIRIT CTSBS900 provides three powerful training platforms in a single commercial machine.

From conventional treadmill workouts at speeds up to 15.6 MPH and 20% incline, to self-powered Free Run training and 15 levels of forward and reverse sled resistance, the CTSBS900 delivers exceptional versatility for facilities seeking to maximize performance training capabilities while making efficient use of valuable floor space.