Upgrade or repair your utility carts and rolling bags with these high-performance Hardware Accessories. Engineered for load-bearing reliability, these replacement components include stair-climbing wheel assemblies, replacement single wheels, and heavy-duty axle mounting hardware. Whether you are replacing worn-out cart wheels or building a custom trolley setup, these hardware pieces provide smooth rolling action across flat ground, curbs, and staircases.

Key Features & Highlights

• Stair-Climbing Tri-Wheel Mechanism: Rotating three-wheel steel bracket system designed to climb stairs and curbs with minimal pulling effort.

• Heavy-Duty Wheel Options: Durable rubber and TPU treaded wheels mounted on spoked polypropylene hubs for smooth, quiet rolling.

• Complete Axle Fastener Kit: Long zinc-plated steel bolts paired with nylon insert lock nuts to prevent loosening from vibration during transport.

• Included Hex Tool: Comes with a matching Allen wrench key for straightforward installation and maintenance.

Technical Specifications

Key Points

• Effortless Stair Climbing: Tri-wheel rotating design enables smooth navigation over steps, curbs, and uneven surfaces.

• Vibration-Resistant Hardware: Nylon insert lock nuts ensure mounting bolts remain tight under heavy loads.

• Smooth & Quiet Rolling: Wear-resistant treads reduce friction and noise across indoor tile and outdoor pavement.

• Universal Cart Compatibility: Suitable replacement hardware for standard folding trolleys, grocery carts, and hand trucks.

Feature Callouts

1. Stair-Climber Tri-Assembly: Tri-wheel bracket rotates automatically when contacting stair risers.

2. Heavy-Duty Treaded Wheels: Deep-tread rubber surfaces enhance grip and wear resistance.

3. Nylon Lock Nuts: Self-locking thread design prevents accidental detachment during travel.

4. Convenient Installation: Includes hex key for fast bolt tightening right out of the box.

Shipping & Returns

Shipping Details

• Standard Shipping: Orders are processed within 1–2 business days. Standard delivery takes 3 to 5 business days depending on location.

• Packaging: Components are packed securely in protective bubble wrap to prevent scratch damage to metal brackets and hardware threads.

• Tracking: Direct tracking numbers are dispatched via email as soon as the carrier collects the package.

Returns & Exchanges

• 30-Day Policy: Hardware items can be returned within 30 days of purchase in unused condition.

• Compatibility Guarantee: If the hardware size does not match your trolley frame, contact support for returns or size exchanges.

• Warranty Support: Covered against manufacturing defects in steel brackets, bearings, and fastener threads.