Spartaks Strength KB2402 Functional Trainer – Dual Pulley System with 9-Gauge Steel Frame for Home & Commercial Gyms
Experience the ultimate fusion of strength training and cable versatility. The Spartaks Strength KB2402 redefines what's possible in a single training unit, combining the industrial-grade 9-gauge steel construction of our legendary KB24 Series with a professional dual-pulley cable system. Available in both Weight Stack and Plate-Loaded configurations, this functional trainer delivers unmatched exercise variety—from heavy compound lifts to precision isolation work—in a compact footprint perfect for home gyms and commercial facilities across Toronto, Ontario, and Quebec.
✓ Free Local Pickup in Toronto (GTA) | ✓ Dual Pulley System | ✓ 1:1 & 2:1 Ratio Options
Professional Functional Training Engineered for Serious Athletes
Every serious training facility needs cable capabilities—but traditional functional trainers sacrifice rack functionality for cable work, while standalone racks can't provide the constant tension and isolation options that cables deliver. The Spartaks Strength KB2402 eliminates this compromise entirely, merging a heavy-duty squat rack platform with a professional dual-pulley cable system in one integrated unit.
Built on the same legendary 3x3, 9-gauge steel frame as our KB24 Series racks, the KB2402 provides the structural rigidity that serious lifters demand—no flexing, no wobbling, no compromise during heavy lifts. The integrated dual-pulley system adds a complete cable training station to your setup, enabling everything from lat pulldowns and cable rows to tricep pressdowns, face pulls, and functional movement patterns. With 200° rotational arms and switchable 1:1 and 2:1 ratio options, this single unit replaces multiple pieces of equipment while saving valuable floor space.
Advanced Dual Pulley System – Professional Performance
The heart of the KB2402 is its professional-grade dual-pulley system, engineered for smooth operation, consistent resistance, and maximum exercise variety. Unlike budget cable attachments that bind and jerk, our aircraft-grade aluminum pulleys with sealed bearings deliver buttery-smooth movement through every rep, every set, every workout.
Dual Pulley Features:
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200° Rotational Arms: Full-range cable positioning enables exercises from every angle—chest flys, rear delt work, rotational core training, and sport-specific movement patterns that fixed pulley systems simply can't replicate
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High/Low Pulley Positions: Independent or synchronized operation lets you train unilaterally for muscle imbalances or bilaterally for compound movements—both pulleys adjust to any height
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Sealed Bearing Pulleys: Aircraft-grade aluminum construction with precision-sealed bearings ensures maintenance-free operation and consistent resistance for the life of the equipment
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Commercial-Grade Cables: Heavy-duty aircraft cable rated for thousands of hours of use without stretching, fraying, or degradation
1:1 & 2:1 Ratio Switching – Train Heavy or Light
The KB2402's innovative ratio switching system gives you two training modes in one machine, eliminating the limitations of fixed-ratio cable systems. Understanding these ratios transforms how you program your training:
1:1 Ratio – Heavy Training Mode
What you load is what you lift. Each 10 lb plate or weight stack increment equals 10 lbs of resistance at the handle. Perfect for heavy compound movements like lat pulldowns, seated rows, and heavy tricep work where maximum loading matters. This direct ratio is ideal for building raw strength and muscle mass.
2:1 Ratio – High-Rep & Isolation Mode
Each 10 lb weight equals 5 lbs at the handle—but with twice the cable travel distance. This extended range of motion is perfect for isolation exercises, rehabilitation work, and high-repetition training where full extension matters more than absolute load. The lighter effective weight also enables precise progressive overload for smaller muscle groups.
Seamlessly switch between ratios based on your exercise selection—heavy lat pulldowns in 1:1 mode, then switch to 2:1 for extended-range cable flys or face pulls. This flexibility eliminates the need for multiple machines and expands your training possibilities exponentially.
Two Models, Endless Possibilities
The KB2402 is available in two configurations to match your training style, budget, and existing equipment. Both models share the same heavy-duty 3x3 steel frame, dual-pulley system, and professional-grade construction—choosing between them comes down to how you prefer to load your cable exercises.
Weight Stack Model
The convenience of selectorized training—grab the pin and go.
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110 lb Cast Iron Stack Per Side: Each pulley has its own dedicated weight stack, enabling independent arm training or combined bilateral work—220 lbs total cable resistance
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Stack Upgrades Available: Need more weight? Add stack extensions to increase your maximum resistance for heavy pulling movements
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Built-in Plate Pegs: Add Olympic plates directly to the stack for progressive overload beyond the standard weight—combine selectorized convenience with plate-loaded capacity
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Quick Weight Changes: Move the selector pin and instantly adjust resistance—no unloading and reloading plates between sets or exercises
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Ideal For: Home gym owners who want the fastest possible workouts, commercial facilities serving multiple users, and anyone who values training efficiency
Plate-Loaded Model
Maximum versatility at a budget-friendly price point.
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Use Your Existing Plates: Load Olympic weight plates directly onto the cable carriage—no need to purchase additional weight stacks if you already own plates
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Unlimited Weight Capacity: Load as much weight as your plate collection allows—the carriage system handles whatever you can stack
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Lower Initial Investment: Save money upfront by leveraging equipment you already own, then add Spartaks Strength weight plates as your needs grow
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High/Low Pulley Versatility: Both pulleys adjust independently, supporting synchronized bilateral movements or independent unilateral training for addressing muscle imbalances
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Ideal For: Lifters with existing plate collections, budget-conscious athletes, and those who prefer the tactile feel of plate-loaded equipment
| Feature |
Weight Stack Model |
Plate-Loaded Model |
| Weight Loading |
110 lb selectorized stack per side (upgradable) |
Standard Olympic plates (your existing equipment) |
| Weight Changes |
Instant pin selection |
Manual plate loading |
| Max Capacity |
110 lb + plate peg additions per side |
Unlimited (plate-dependent) |
| Initial Cost |
Higher (includes weight stacks) |
Lower (use existing plates) |
| Best For |
Efficiency-focused training, multiple users |
Budget-conscious, existing plate owners |
| Frame & Pulleys |
Identical 9-gauge frame with dual pulley system |
Complete Training Capabilities – Hundreds of Exercises
The KB2402's combination of squat rack functionality and dual pulley system creates one of the most versatile training platforms available. Train every muscle group through every movement pattern with a single piece of equipment.
Cable-Based Exercises:
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Back Training: Lat pulldowns (wide, narrow, reverse grip), seated cable rows, single-arm rows, straight-arm pulldowns, face pulls, shrugs
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Chest Training: Cable flys (high-to-low, low-to-high, mid-range), cable crossovers, standing presses, incline cable work
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Shoulder Training: Lateral raises, front raises, reverse flys, external rotations, cable upright rows
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Arm Training: Tricep pressdowns, overhead tricep extensions, cable curls, hammer curls, concentration curls
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Core Training: Cable crunches, woodchops, pallof presses, rotational throws, anti-rotation presses
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Lower Body: Cable pull-throughs, glute kickbacks, cable squats, leg curls (with ankle attachment)
Rack-Based Exercises (Compatible with J-Hooks & Safeties):
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Compound Lifts: Back squats, front squats, overhead press, bench press, deadlifts, barbell rows
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Bodyweight: Pull-ups, chin-ups (multi-grip bar compatible), hanging leg raises
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Accessory Work: Rack pulls, pin presses, partial movements
Complete Product Specifications
| Specification |
Details |
| Brand |
Spartaks Strength |
| Model |
KB2402 Functional Trainer |
| Available Configurations |
Weight Stack Model | Plate-Loaded Model |
| Footprint |
64" (or 48") Depth × 47" Width × 89" Height |
| With Plate Holders |
+17" on Width (total 64" with holders extended) |
| Interior Working Space |
36.25" (or 26") Depth × 41" Width |
| Frame Size |
3" × 3" Square Tubing |
| Steel Thickness |
9-Gauge (3.2mm) – 28% Thicker Than Standard 11-Gauge |
| Unit Weight |
480 lb (Weight Stack Model: 700 lb) |
| Hole Size |
1" Diameter |
| Hole Spacing |
2" Standard |
| Weight Stack |
110 lb cast iron per side (Weight Stack Model only) |
| Weight Stack Upgrade |
Expandable with additional stack plates |
| Pulley Type |
Aircraft-grade aluminum with sealed bearings |
| Arm Rotation |
200° range of motion |
| Ratio Options |
Switchable 1:1 (heavy) / 2:1 (light) |
| Cable System |
Dual independent pulleys – high/low positions |
| Compatible Attachments |
All standard cable attachments + rack accessories (J-hooks, safeties, jammer arms, etc.) |
| Intended Use |
Home gyms, personal training studios, commercial facilities |
| Pickup & Shipping |
Free local pickup in Toronto (GTA) | Shipping available to Ontario & Quebec |
Why Choose the Spartaks Strength KB2402?
In a market where functional trainers are either underbuilt for serious use or priced beyond reach, the KB2402 delivers professional-grade construction at an accessible price point. Every component is selected for durability, every feature designed for real training scenarios.
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9-Gauge Steel Construction: The same heavy-duty frame found in commercial facilities—3x3 tubing with 3.2mm wall thickness provides a rock-solid platform that doesn't flex or wobble during heavy use
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Dual Training Modes: Switch between 1:1 and 2:1 ratios to match your exercise selection—heavy compound work or extended-range isolation training without needing multiple machines
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Space-Efficient Design: Combines a squat rack and functional trainer in one footprint—replace two pieces of equipment with one integrated system
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200° Rotational Arms: Train from any angle with full-range cable positioning—functional movement patterns, sport-specific training, and isolation work that fixed pulleys can't support
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Two Configuration Options: Choose Weight Stack for convenience or Plate-Loaded for budget flexibility—both deliver the same professional performance
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Expandable Weight Capacity: Weight Stack model includes plate pegs for additional loading; Plate-Loaded model accepts unlimited plates based on your collection
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Sealed Bearing Pulleys: Maintenance-free operation with smooth, consistent resistance—commercial-grade components built for thousands of hours of use
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Universal Attachment Compatibility: Standard cable attachments plus rack accessories—your existing equipment works seamlessly with the KB2402
Perfect For Every Training Environment
The KB2402's unique combination of rack functionality and cable versatility makes it ideal for a wide range of training environments and programming styles. Whether you're building a compact home gym or outfitting a training facility, this unit adapts to your needs.
Ideal For:
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Home Gym Owners: Maximize limited space with one unit that handles both rack-based lifts and cable exercises—perfect for basements, garages, and spare rooms where equipment footprint matters
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Personal Training Studios: Offer clients complete training variety in a compact footprint—the KB2402 supports virtually every exercise in a comprehensive program without requiring multiple machines
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Commercial Gyms: Provide members with versatile training options in a durable, commercial-grade package—the sealed bearing pulleys and heavy-duty frame withstand high-traffic daily use
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Bodybuilders: Target every muscle group with both compound movements and precision isolation work—heavy rack training plus cable exercises for complete development
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Functional Fitness Athletes: Train movement patterns through every plane of motion—the 200° rotational arms support sport-specific and functional training protocols
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Rehabilitation Settings: The 2:1 ratio option and full cable range of motion support rehabilitation protocols and progressive physical therapy programming
KB2402 vs Separate Rack + Cable Machine: The Clear Winner
Consider the alternative: purchasing a squat rack and a separate functional trainer. Here's how the KB2402 compares to that two-piece approach:
| Factor |
KB2402 Integrated System |
Separate Rack + Cable Machine |
| Floor Space |
✓ Single footprint (~64" × 47") |
✗ Double footprint required |
| Cost |
✓ One investment, complete system |
✗ Two separate purchases |
| Exercise Flow |
✓ Seamless transitions between rack & cable |
✗ Move between separate stations |
| Cable Integration |
✓ Pulleys integrated into rack frame |
✗ Separate cable machine placement |
| Assembly |
✓ Single build process |
✗ Two assembly projects |
| Aesthetic |
✓ Cohesive, professional appearance |
✗ Mixed equipment styles |
Toronto & GTA's Trusted Source for Functional Trainers
Serving the Greater Toronto Area and beyond, Spartaks Strength offers local customers the convenience of free pickup at our Toronto location. Given the KB2402's substantial weight (480-700 lbs depending on configuration), local pickup provides significant value—skip the freight shipping costs and coordination entirely. Visit our showroom to experience the KB2402 in person, test the pulley smoothness, examine the frame construction, and discuss your training goals with our knowledgeable staff.
Not in Toronto? We ship throughout Ontario and Quebec, delivering professional-grade functional trainers directly to your location. From Ottawa to Montreal, Hamilton to Quebec City, Kingston to London, and everywhere in between—we make it easy to access commercial-quality training equipment at competitive prices. Our freight partners specialize in heavy gym equipment, ensuring your KB2402 arrives safely. Contact us for a shipping quote and transform your training space, no matter where you're located in Central Canada.
Ready to Experience Complete Training Versatility?
Stop choosing between rack training and cable work—have both. Join the growing community of Toronto, Ontario, and Quebec athletes and fitness enthusiasts who trust Spartaks Strength for their training infrastructure. With dual-pulley versatility, switchable ratios, commercial-grade construction, and free local pickup in the GTA, there's never been a better time to upgrade to a complete training system.
📍 Visit our Toronto showroom to experience the KB2402 firsthand, or contact us to discuss your configuration. We ship across Ontario and Quebec! Both Weight Stack and Plate-Loaded models available—reserve yours today.
Frequently Asked Questions About the KB2402 Functional Trainer
Should I choose the Weight Stack or Plate-Loaded model?
Choose the Weight Stack model if you prioritize convenience—pin selection makes weight changes instant, perfect for drop sets, circuit training, and busy commercial settings. Choose the Plate-Loaded model if you already own Olympic plates, want a lower initial investment, or prefer unlimited loading capacity. Both models deliver identical frame construction and pulley performance.
What's the difference between 1:1 and 2:1 ratios?
1:1 ratio means the weight at the handle equals the loaded weight—ideal for heavy compound movements like lat pulldowns and rows. 2:1 ratio halves the effective weight at the handle but doubles the cable travel distance—perfect for isolation exercises, high-rep work, and rehabilitation where full range of motion matters more than absolute load. The KB2402 lets you switch between both modes.
Can I use the KB2402 for traditional rack exercises like squats and bench press?
Absolutely! The KB2402 is built on the same 3x3, 9-gauge steel frame as our KB24 Series squat racks. With compatible J-hooks and safety spotter arms (sold separately or as part of accessory packages), you can perform all traditional rack exercises including squats, bench press, overhead press, and pull-ups on the integrated bar.
Can I upgrade the weight stack later?
Yes! The Weight Stack model includes built-in plate pegs that allow you to add Olympic plates directly to the stack for additional resistance. Stack extension plates are also available for purchase, enabling you to increase the selectorized weight capacity without manually loading plates.
Do you offer delivery or shipping to Ontario and Quebec?
Yes! We offer free local pickup at our Toronto (GTA) showroom—highly recommended given the unit's 480-700 lb weight. For customers outside the GTA, we provide freight shipping throughout Ontario and Quebec, including Ottawa, Hamilton, Mississauga, Montreal, Quebec City, Kingston, London, and all surrounding areas. Contact us for a competitive shipping quote.
What cable attachments are compatible with the KB2402?
The KB2402 uses standard carabiner connections, making it compatible with virtually all cable attachments on the market. This includes straight bars, rope attachments, V-bars, ankle straps, tricep ropes, D-handles, and more. Your existing cable attachments will work seamlessly, or you can expand your collection with Spartaks Strength attachment accessories.