Precision Shim-Tuning 3-Bike Foldable Towbar Platform Carrier (Model: TB009D3)
The TB009D3 is a high-utility, heavy-duty towbar platform carrier engineered with a unique flat-folding central support architecture, providing exceptional transport flexibility and advanced mechanics to international wholesale supply chains.
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- Precision Shim-Tuning Coupling:Heavy-duty casted coupler engineered with integrated micro-adjustable shim technology to eliminate clearance tolerances and vehicle sway.
- Foldable U-Frame Joints:High-strength center support arches fold down completely flat against the wheel tracks to optimize compact storage and logistics efficiency.
- Green Cushioned Cradles:Durable clamping frame arms lined with upgraded protective anti-abrasion pads to fully safeguard bicycle paintwork against scratches.
- Anti-Theft Dual Safeguard:Key-locked hitch coupler anchor combined with individual automated locking knobs on every bicycle support arm for comprehensive security.
- 13-Pin Signal Connection:Pre-wired 13-pin trailer plug connector feeds power seamlessly into a dual-lens rear integrated signal lighting matrix for highway compliance.
Key Features & Engineering Advantages
1. Luxury 3-Bike Towbar Base Platform with Certified ECM Road Safety

2. Precision Shim-Tuning Coupler Anchorage & Foldable U-Frame Layout

Eradicating aerodynamic wobble and accommodating minor manufacturing tolerances across diverse global towing ball brands, the TB009D3 introduces a specialized shim-tuning heavy casted coupler profile. This advanced engineering layout incorporates micro-adjustable shims within the attachment socket housing, enabling end-users to fine-tune the clamping tension for an absolute dead-lock wrap around standard 2-inch hitch towbar balls. Security architecture is powered by an ultimate dual-locking safeguard terminal: the heavy-duty lock on coupler anchors the entire chassis to the car, while individual bike support clamps with an automated lock system lock bikes directly to the rack frame. This matrix perfectly grips round bicycle top-tubes (30-50mm) and wheel trays via high-visibility ratcheting straps spanning up to a 115cm maximum wheelbase (supporting 22-29″ wheels and 20-65mm tire widths), rounded out by an integrated space-saving foldable U-frame joint, smooth manual rear tilting function, and an integrated dual-lens tail light array for uncompromised highway visibility.
Technical Specifications Matrix
| Industrial Metric | Technical Specification Parameters |
| Product Reference Designation | TB009D3 Precision Shim-Tuning Series |
| Carrier Configuration Style | Premium Towbar Ball-Mounted Platform |
| Structural Frame Material | Aluminum Extrusions Profile + Foldable Steel Central U-Frame |
| Maximum Bike Capacity | 3 Bicycles |
| Maximum Certified Load Capacity | 45 Kgs / 99.2 lbs |
| Ball Coupling Mechanism | Heavy Casted Coupler with Micro-Adjustable Shim-Tuning Tech |
| Compatible Hitch Ball Size | Standard 2-Inch (Ø 50.8 mm) Towbar Ball |
| Electrical System Interface | Integrated 13-Pin Trailer Wiring Connector |
| Taillight Array Configuration | Dual-Lens Multi-Function Integrated Rear Signal & Braking Light Matrix |
| Anti-Theft Security Hardware | Full Dual-Locking System: Lock on Coupler & Lock on Bike Support |
| Bicycle Contact Protection | Enhanced Cushioned Frame Clamps (Anti-Paint Abrasion / Green Lining) |
| Mechanical Tilting Operation | Rearward Pivot Hinge Tilting System |
| Space-Saving Engineering | Foldable U-Frame Structure (Central Support Folds Down Flat) |
| Compatible Bicycle Wheel Size | Universal Alignment Fitting from 22″ to 29″ |
| Compatible Bicycle Tire Width | Precision Wheel Channels with High-Contrast Straps (20 mm to 65 mm) |
| Maximum Allowable Wheelbase | High-Clearance Track Balancing Wheelbases Up to 1150 mm (115 cm) |
MAECENAS IACULIS
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