Tripod Dolly Ulanzi AT-02 — foldable wheeled stand base for tripods (model SB9173)

Ulanzi AT-02 tripod dolly (model SB9173) is a foldable wheeled stand base designed to mount a camera tripod and enable smooth horizontal movement on flat surfaces. The accessory converts a static tripod into a mobile support for studio, event, or location shoots while folding into a compact form for transport and storage. The design emphasises stable rolling performance and quick setup with most standard tripod feet.

Advantages

The dolly provides a stable platform that disperses tripod load across four wheels to reduce tipping and rocking during lateral movement. Its foldable construction saves storage space and simplifies carrying between locations. Wheels are arranged to allow controlled, even rolling and improve repeatability of tracking shots. The unit is compatible with a range of tripod foot shapes and supports quick attachment and detachment without tools.

Suitable for

• Studio videography and smooth tracking shots on flat floors
• Event coverage where repositioning a tripod is required
• Location shoots that demand portable rolling support
• Product and interview filming that benefits from lateral movement

Key specifications

• Foldable wheeled base for tripod mounting
• Four-wheel configuration for stable rolling
• Compact folded dimensions for transport and storage
• Tool-free attachment compatible with most tripod feet
• Designed for use on flat, even surfaces

How to use

Unfold the dolly and place it on a level surface. Position the tripod so its feet align with the mounting points or foot slots on the dolly and press the feet into place until secure. Confirm that the tripod is evenly seated and that all wheels contact the floor before moving. Roll the tripod assembly slowly to perform tracking shots or to reposition between setups. Fold the dolly by reversing the unfolding steps and store it in a bag or carrying case when not in use.

Usage recommendations

For best performance, use the dolly on smooth, hard floors and avoid carpeted or highly uneven surfaces. Verify tripod stability and wheel condition before each take, and avoid rapid directional changes or abrupt stops with heavy camera loads to reduce stress on the tripod and dolly.