SYSTEM01/02:re dedicated hanging hook.
Used for hand-held use without hand grips. It can be hung compactly from a BC via a carabiner, etc. Attached by replacing the accessory fixing plate of the BM3521S and BM6721L.
A hexagonal wrench (2 mm in double width) is required for attachment to the BM3521S and BM6721L.
Compatible products SYSTEM01/02:re BM3521S / BM6721L
Cannot be installed when Float Jacket S2 (RGB-FJ3) or Float Jacket L2 (RGB-FJ04) is used.