Body-Solid GCBT-STK Pro Select CAM Biceps Triceps Machine

The Body-Solid GCBT-STK Pro Select CAM Biceps Triceps Machine is a commercial selectorized arm machine designed for biceps curl and triceps pressdown training in one space-saving strength station.

Its adjustable CAM design, 7-position seat, 28 starting positions, rotating V-bar handle, and 30-degree arm stabilization pad help deliver controlled arm isolation with precise joint alignment and smooth resistance.

Key Features

• Dual-function design trains biceps and triceps from one compact commercial machine
• Adjustable lifting arm CAM allows quick setup for curls or triceps pressdowns
• 28-hole range-of-motion adjustment helps users customize starting position and movement path
• 7-position seat adjustment supports proper fit for a wide range of users
• Rotating multi-grip handle allows overhand and underhand grip positions for exercise variety
• 30-degree arm pad supports precise biomechanical positioning and stable muscle isolation
• Ultra-thick DuraFirm upholstery provides durable comfort for high-use gym environments
• Commercial steel frame construction uses a combination of 2" x 2" and 2" x 4" steel

Exercises

Supports seated biceps curls and triceps pressdowns to target the upper arms, with adjustable positioning for controlled isolation, progressive strength training, and arm development.

Who This Is For

Ideal for commercial gyms, training studios, athletic facilities, rehabilitation settings, and serious home gyms needing a durable selectorized arm machine for biceps and triceps training.

Specifications

• Application: Commercial
• Exercise Focus: Arms
• Type: Selectorized arm machine
• Exercises: Biceps curl and triceps pressdown
• Included Weight Stack: 210 lb
• Optional Weight Stack: 310 lb
• Seat Adjustment: 7 positions
• Range of Motion Adjustment: 28 starting positions
• Handle: Rotating multi-grip V-bar handle with overhand and underhand grip positions
• Arm Pad Angle: 30 degrees
• Frame Construction: Combination 2" x 2" and 2" x 4" steel
• Upholstery: Ultra-thick DuraFirm upholstery
• Finish: Black
• Assembled Dimensions: 52.00" L x 36.00" W x 71.00" H / 1,320.80 mm L x 914.40 mm W x 1,803.40 mm H
• Product Weight: 395 lb / 179.17 kg
• Package Dimensions: 38.10" L x 33.60" W x 7.20" H / 967.74 mm L x 853.44 mm W x 182.88 mm H
• Package Volume: 5.33 cu ft / 0.15 cu m

Warranty

Commercial warranty includes lifetime coverage on frame and welds, 3 years on pulleys, bushings, bearings and hardware, and 1 year on cables, upholstery, grips and all other components. In-home lifetime warranty includes lifetime coverage on frame and welds, pulleys, bushings, bearings, hardware, plates, guide rods, cables, upholstery and grips under normal wear.

Resources & Downloads

Assembly Manual (PDF)

Product Sell Sheet (PDF)

Product Schematic (PDF)