Gronk Fitness Selectorized Dual Bicep & Tricep - Final Stock

The Gronk Fitness Selectorized Dual Bicep & Tricep is a selectorized upper-body strength machine designed for guided biceps curls, triceps extensions, arm isolation training, and progressive strength development. This dual bicep and tricep machine helps users train the biceps, triceps, forearms, elbows, and upper-arm support muscles in commercial gyms, school weight rooms, personal training studios, apartment fitness centers, and serious home gyms.

Built with a solid steel frame, 200 lb selectorized weight stack, adjustable seat and backrest, ergonomic support pads, and high-grade pulleys and cables, it provides smooth resistance and fast weight changes without plate loading. The dual-function design allows facilities to train both sides of the upper arm from one compact commercial-style strength station while supporting users across different strength levels and training goals.

Key Features

• Dual-function bicep and tricep machine for upper-arm strength training
• Selectorized single-stack resistance system allows fast weight changes between users
• 200 lb weight stack supports progressive arm training without loose plates
• Designed to target the biceps, triceps, forearms, and upper-arm support muscles
• Solid steel frame provides stability for commercial and high-use training spaces
• High-grade pulleys and cables create smooth, consistent resistance through each rep
• Adjustable seat and backrest help accommodate different user sizes and exercise positions
• Ergonomic seat and backrest improve comfort during arm isolation workouts
• Compact strength station combines biceps and triceps training in one machine
• 600 lb product weight gives the unit a stable, commercial-grade feel
• Ideal for arm circuits, hypertrophy training, strength progression, and multi-user facilities
• Final-stock Gronk Fitness selectorized machine for buyers seeking remaining available inventory

Feature Highlights

• Dual Bicep And Tricep Training: This machine combines guided biceps and triceps exercises into one selectorized station, helping users train upper-arm pulling and pressing movements without requiring separate machines.
• Selectorized 200 lb Weight Stack: The built-in weight stack allows users to adjust resistance quickly with a selector pin, making the machine practical for personal training, school weight rooms, circuit layouts, and commercial gym floors.
• Smooth Pulley And Cable System: High-grade pulleys and cables help maintain consistent resistance through the movement path, allowing users to focus on controlled curls, extensions, tempo work, and full muscle contraction.
• Adjustable User Positioning: The adjustable seat and backrest help users set up properly for their height, arm position, and training style, which improves comfort and repeatability during bicep and tricep isolation work.
• Commercial-Style Steel Construction: The solid steel frame and 600 lb machine weight provide the stability needed for repeated use in gyms, studios, athletic facilities, and other demanding strength training environments.

Exercises

The Gronk Fitness Selectorized Dual Bicep & Tricep supports guided biceps curls, triceps extensions, upper-arm isolation work, arm hypertrophy sessions, strength endurance circuits, and controlled accessory training. Users can adjust the selectorized resistance to match beginner, intermediate, or advanced training needs while keeping the movement path consistent.

Who This Is For

This machine is ideal for users who want focused arm training with guided movement, simple resistance selection, and stable body positioning. It fits commercial gyms, school weight rooms, personal training studios, apartment fitness centers, athletic facilities, and serious home gyms that need a durable selectorized bicep and tricep station.

Specifications

• Product Type: Selectorized Dual Bicep and Tricep Machine
• Brand: Gronk Fitness
• SKU: 5404-G2
• Category: Upper-Body Selectorized Strength Machine
• Primary Exercises: Biceps Curls and Triceps Extensions
• Target Muscle Groups: Biceps, Triceps, Forearms, and Upper-Arm Support Muscles
• Resistance System: Selectorized Single Weight Stack
• Weight Stack: 200 lbs
• Dimensions: 69" L x 48" W x 62" H
• Product Weight: 600 lbs
• Frame Material: Solid Steel
• Pulley System: High-Grade Pulleys and Cables
• Seat: Ergonomic Adjustable Seat
• Backrest: Ergonomic Adjustable Backrest
• Adjustability: Adjustable Seat and Backrest
• Assembly: Assembly Required
• Status: Final Stock
• Application: Residential and Commercial Strength Training

Warranty

Important Warranty Notice: Warranty coverage applies according to the full Gronk Fitness warranty policy, including all terms, conditions, exclusions, proof-of-purchase requirements, and use-environment definitions.

• Residential Coverage: Lifetime frame, 2-year upholstery, lifetime parts, lifetime attachments, 3-month cosmetic, and 1-year labor.
• Commercial Coverage: 10-year frame, 1-year upholstery, 5-year parts, 1-year attachments, 3-month cosmetic, and 1-year labor.

Resources

• Gronk Fitness Dual Bicep & Tricep Assembly Manual
• Gronk Fitness Warranty Information
• Sell Sheet