SmallRig 6901 Standard Cage Kit for iPhone 18 Pro Max

SmallRig 6901 Standard Cage Kit for iPhone 18 Pro Max

This cage kit is designed for the iPhone 18 Pro Max and supports professional mobile video recording, live streaming, and short film production. The phone mounts directly into the cage.

Accessory Mounting

SmallRig’s patented SR-MicroSlide rail system runs around the cage, allowing compatible accessories to be attached and repositioned. It supports cold shoe mounts, NATO rails, Arca-Swiss plate adapters, handles, and other accessories for mounting tripods, microphones, monitors, and lights. Multiple 1/4"-20 anti-twist threaded holes provide additional options for professional accessory expansion. The cage retains classic quick-release interfaces and is compatible with the HawkLock H11 ecosystem.

The kit includes a 67 mm Attachable Filter Backplate and a SmallRig Adapter with Cold Shoe Mount for SR-MicroSlide. Optional backplates for T-Mount lenses, 17 mm lenses, and 67 mm threaded filters are available separately.

Design and Protection

The open-back design leaves the iPhone’s MagSafe attachment area exposed and helps optimize heat dissipation during shooting. The cage does not obstruct the phone’s buttons, ports, ultra-wide camera, or wireless charging area. Its cover-plate design balances convenient installation with secure operation, helping reduce the risk of damage from accidental drops when the phone is secured.

Made from aluminium alloy, the cage provides all-around protection and helps absorb shocks and prevent scratches. Wrist-strap and shoulder-strap holes at all four corners accept professional straps with cord diameters under 2 mm, helping keep hands free between shots.

Compatibility

• iPhone 18 Pro Max

Packaging Includes

• Cage for iPhone 18 Pro Max
• 67 mm Attachable Filter Backplate
• SmallRig Adapter with Cold Shoe Mount for SR-MicroSlide
• Operating instructions