Construction & Durability
• Heavy-duty 11-gauge steel frame construction
• Professional matte black powder-coated finish
• Double-stitched commercial-grade upholstery
• 450 lb total machine weight for stability
Adjustment Systems
• Gas-assisted seat adjustment for effortless positioning
• Quick-adjust lever for precise backrest alignment
• Lever-assisted roller pad adjustment system
• Accommodates users from 5'0" to 6'8"
Biomechanical Design
• Anatomically correct cam follows proper strength curve
• Precise knee joint to cam axis alignment
• Variable resistance throughout full range of motion
• Optimized quadriceps muscle activation
User Comfort & Safety
• Integrated side handles for stability during exercise
• Adjustable ankle roller pad for all leg lengths
• Secure positioning prevents user slippage
• Smooth, controlled movement patterns
Resistance System
• 200 lb steel weight stack with magnetic selector pin
• 10 lb increment adjustments
• Enclosed precision bearings for smooth operation
• Consistent resistance delivery
Technical Specifications
Dimensions
• Length: 50 inches
• Width: 42 inches
• Height: 56 inches
Weight & Capacity
• Machine Weight: 450 lbs
• Weight Stack: 200 lbs steel plates
• Resistance Range: 10-200 lbs
Construction Materials
• Frame: 11-gauge steel tubing
• Upholstery: Double-stitched commercial vinyl
• Hardware: Stainless steel and zinc-plated components
• Bearings: Sealed precision ball bearings
Adjustments
• Backrest: Quick-adjust lever positioning
• Ankle Pad: Lever-assisted roller pad system
• Range of Motion: Full extension capability
Safety Features
• Magnetic selector pin system
• Integrated safety stops
• Non-slip foot positioning
• Secure handle grips
Warranty & Compliance
• Commercial warranty coverage
• Meets commercial fitness equipment standards
• Professional assembly recommended
• Model: S-V-LE Leg Extension
Shipping & Installation
• Ships fully assembled or knock-down
• Professional installation available
• Delivery via freight carrier
• Assembly tools and hardware included