The KB2406 is a top-tier 6-post functional trainer that combines the strength of a full power rack with the versatility of a high-end cable system. Built with 3”x3” 9-gauge commercial-grade steel, this unit features a full front rack, dual 165lb weight stacks, and precision-machined aluminum pulleys for ultra-smooth performance and long-term durability.
The Tornado Arms — are fully adjustable both vertically and horizontally, offering a wide range of motion for crossover exercises, functional training, and sport-specific movement patterns. Whether you're training for strength, performance, or rehabilitation, the KB2406 delivers everything in one compact, heavy-duty frame.
KEY FEATURES
Rugged 3”x3” 9-gauge steel frame for maximum durability
Full front power rack with laser-cut holes for attachments
6-post structure for added support and expansion
Dual 165lb weight stacks with commercial-grade components
Aluminum pulleys for smooth, quiet, and reliable operation
Fully adjustable Tornado Arms (up/down + left/right)
Lat pulldown, low row, and crossover cable stations
Multi-grip pull-up bar
Powder-coated finish
KB2406 6-Post Full Rack Functional Trainer 3"X3" 9-Gauge
Brand: Spartaks Strength
Foot Print: 64"Depth x 47" Width x 90" Height
Full Rack Uprights Interior Depth:24" Width: 41"
Weight: 1000LB
Frame Size: 3"x3"
Steel Thickness: 9-Gauges (3.2mm) Rather than 11-Gauges (2.5mm)
Holes Size: 1"
Hole Space: 2"
Weight Stack: 330lbs (cast iron, expandable)
Pulleys: Aircraft-grade aluminum with sealed bearings
Ratios: 2:1