Bolt-On Roller Cart + Adder Plate Storage for REP x Pepin Adjustable Dumbbells
By Carbon Strength Fitness
Upgrade your REP x Pepin adjustable dumbbells with the ultimate mobility and organization solution.
This bolt-on roller cart is designed to transform your dumbbells into a fully mobile system while adding integrated adder plate storage, keeping everything tight, clean, and ready for your next set.
🔥 Key Features
• Bolt-On Design (No Guesswork)
Precision-fit mounting system attaches securely to your REP x Pepin dumbbell base for a rock-solid hold.
• Smooth-Rolling Mobility
Equipped with durable swivel casters so you can easily move your dumbbells around your gym without dragging or lifting.
• Integrated Adder Plate Storage
Built-in slots keep your adder plates organized, accessible, and off the floor—no more hunting for loose plates mid-workout.
• Heavy-Duty Construction
3D printed using high-strength, carbon fiber–reinforced filament for excellent durability, stiffness, and impact resistance.
• Compact, Low-Profile Design
Maintains a clean footprint while improving usability—perfect for home gyms where space matters.
💪 Why You’ll Love It
Turn your adjustable dumbbells into a mobile workstation
Keep your setup organized and efficient
Reduce strain from lifting heavy bases
Designed specifically for serious lifters who want function + clean aesthetics
📏 Compatibility
Designed for: REP x Pepin Adjustable Dumbbells
Fits securely to the OEM base (no modification required)
⚙️ Materials & Build
Carbon fiber–infused filament
Layer-optimized for maximum strength
Textured matte finish for a premium look
⚠️ Important Notes
Dumbbells and plates not included
Due to the nature of 3D printing, slight cosmetic variations may be present
Built for strength, but avoid dropping from height or abusive use
🛠️ Handmade Quality
Each unit is made to order by Carbon Strength Fitness, focused on high-performance 3D printed gym equipment built for real lifters.
