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25KG/55LB Adjustable Dumbbell - China Factory Supplier for Home Gym & Fitness Equipment
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25KG/55LB Adjustable Dumbbell - China Factory Supplier for Home Gym & Fitness Equipment

Introducing our premium adjustable dumbbell, a perfect fusion of innovative design and exceptional functionality, tailored for fitness enthusiasts and suppliers in China. This versatile piece of equipment offers users 5-in-1 weight flexibility, ranging from 5KG to 25KG (11LB to 55LB), all within a single compact unit. Ideal for home gyms, commercial fitness centers, and retail customers, it effectively replaces the need for multiple dumbbells, optimizing space and reducing costs, As a factory that prioritizes quality and practicality, we ensure this adjustable dumbbell is built to last, making it a prime choice for wholesalers seeking reliable fitness products. Its durable construction, streamlined logistics, and strong market appeal guarantee faster inventory turnover and encourage repeat orders. Whether you supply fitness chains, e-commerce platforms, or regional distributors, this adjustable dumbbell positions you to seize a competitive advantage in the booming $100B+ fitness equipment industry

    Product Specification

    Item No JB2080
    Name 25KG/55LB Adjustable dumbbell
    Specification Weight range: (5 stages)
    KG: 5-10-15-20-25KG  |  LB: 11-22-33-44-55LB
    Products size: 43.9*22*18.9CM
    N.W/G.W: 25kg/26.5kg
    Material Cast Iron, Handle: PP & TPR, Holder: PP
    Packaging Foam Box + PP Bag + Carton
    Carton L (cm) 47
    Carton W (cm) 26
    Carton H (cm) 29
    GW (kg) 25
    NW (kg) 27
    MOQ 200
    Lead Time (Days) 15 days
    Loading QTY 630

    Key Selling Points

    JB2080 Adjustable Dumbbell
    5-Second Weight Adjustment: 5KG to 25KG in a Snap

    Say goodbye to cluttered racks of fixed-weight dumbbells. Our patented dial system allows users to switch between 5KG, 10KG, 15KG, 20KG, or 25KG (or 11LB-55LB) in seconds. This versatility appeals to both beginners and advanced lifters, expanding your customer base. For bulk buyers, it reduces SKU complexity and storage costs—instead of stocking 5 separate products, you offer one solution.

    Digital Dial Weight Selector
    Digital Dial: Precision Meets User-Friendly Design

    The oversized digital selector dial is intuitive and visually striking. Users simply rotate the dial to their desired weight, and the internal locking mechanism securely engages the chosen plates. This innovation minimizes user frustration and enhances safety—a critical selling point for commercial gyms prioritizing member satisfaction. For retailers, the sleek design translates to eye-catching in-store or online displays.

    Reinforced Nylon Base
    Reinforced Nylon Base: Compact, Durable & Stackable

    The high-density nylon base ensures stability during workouts and doubles as a space-saving storage solution. Unlike bulky traditional racks, this dumbbell’s slim profile (43.9*22*18.9CM) allows vertical stacking, optimizing warehouse and retail floor space. Its scratch-resistant material also withstands rigorous shipping and handling, reducing damage-related losses during transit—a key advantage for international logistics.

    Why Choose Us

    Our Factory

    Our Certificates

    Production Process

    Production Process Flowchart

    Frequently Asked Questions

    QWhat certifications does this product hold?
    Our dumbbells comply with international safety standards (CE, RoHS) and undergo rigorous weight tolerance tests (±2%). We provide certification documents to streamline customs clearance.
    QCan you customize packaging for private-label brands?
    Yes! We offer OEM services, including custom logos, color schemes, and packaging design. MOQ applies—contact us for details.
    QHow do you ensure damage-free shipping?
    Each unit is secured with shock-absorbent foam inside a moisture-resistant PP bag, then packed in double-walled cartons. We’ve achieved a 99.8% intact delivery rate for bulk orders.
    QDo you support mixed container loading with other fitness products?
    Absolutely. Many clients combine dumbbells with our resistance bands, yoga mats, or kettlebell orders. We optimize container space to reduce your shipping costs.
    QWhat is the weight range and adjustment stage of this model?
    The JB2080 adjustable dumbbell features 5 adjustment stages. The weight ranges are 5-10-15-20-25KG for the metric system, and 11-22-33-44-55LB for the imperial system.
    QWhat materials are used in the construction of this adjustable dumbbell?
    The main dumbbell plates are made of durable Cast Iron, the handle features a comfortable PP & TPR grip, and the base holder is constructed from reinforced PP.

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