Gronk Fitness Selectorized Pec Fly/Rear Delt The Gronk Fitness Selectorized Pec Fly/Rear Delt is a dual-function strength machine designed to efficiently train the chest and rear deltoids. Ideal for commercial gyms, training studios, and dedicated home fitness spaces, this machine targets the pectorals, rear deltoids, shoulders, and upper back. Built with a solid steel frame, it features a 200 lb selectorized weight stack, self-lubricated bushings, high-grade pulleys and cables, and marine-grade double-stitched upholstery. This ensures smooth resistance, ergonomic comfort, and durability for high-use environments. Key Features Dual-function design: Combines pec fly and rear delt exercises in one efficient machine. 200 lb weight stack: Allows fast resistance changes for varied strength levels. Solid steel frame: Ensures durability and stability in demanding gym environments. Self-lubricated bushings: Provide smooth, consistent motion through each repetition. High-grade pulleys and cables: Support controlled resistance and reliable cable travel. Ergonomic seat and backrest: Help maintain proper training position during exercises. Adjustable positioning: Supports proper biomechanics for pec fly and reverse fly movements. Marine-grade upholstery: Improves comfort and long-term wear resistance. Aluminum weight stack pin: Allows fast, simple weight selection between sets. Space-efficient footprint: Ideal for commercial gyms and performance facilities. Commercial-grade construction: Designed for frequent use in professional environments. Assembly required: Includes a verified assembly manual for setup reference. Who This Is For This selectorized pec fly and rear delt machine is perfect for commercial gyms, personal training studios, athletic facilities, and dedicated home gyms. It's ideal for those seeking a durable upper-body strength machine for chest, shoulder, and rear delt development. Specifications Specification Value Application Commercial gym, training studio, dedicated home fitness space Exercise Focus Pectorals, rear deltoids, shoulders, upper back Type Selectorized pec fly and rear delt machine Dimensions 64" L × 52" W × 78" H Product Weight 600 lbs Weight Stack 200 lbs Frame Material Solid steel Pulley System High-grade pulleys and cables Adjustability Adjustable seat and backrest Movement System Self-lubricated bushings Weight Selection Aluminum weight stack pin Upholstery Marine-grade double-stitched upholstery Assembly Assembly required Warranty Coverage Residential Commercial Frame & Welds Lifetime 10 Years Upholstery 2 Years 1 Year Parts Lifetime 5 Years Attachments Lifetime 1 Year Cosmetic 3 months 3 months Labor 1 Year 1 Year data-gg-gen="1.4" data-gg-date="2026-06-26"> Resources & Downloads Product Sell Sheet (PDF) Assembly Manual (PDF) ⚠️ California Proposition 65 Warning: This product can expose you to chemicals including those in rubber, foam, plastic, or coated metal components, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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