Shop BCDs
BCDs
Buoyancy compensators and sidemount bladders for trim, comfortable diving.
7 products
NEX Hammerhead Side Mount System
NEX's dedicated sidemount BCD. A trim, fully-adjustable sidemount harness you can buy on its own or complete with a Hammerhead bladder — 16 lb for streamlined warm-water diving or 36 lb for caves, wrecks, and heavier rigs. Hand-made in Monterey.
NEX Leatherback BCD System
A modular, made-in-California sidemount/backplate-and-wing BCD you build your way. Choose a DIR (continuous-webbing) or Original (padded comfort) harness, the Deluxe or ready-to-dive Ultimate tier, a Cordura or Knight Shield wing, and your colours. Hand-made in Monterey.
NEX Leatherback BCD Wing
The buoyancy wing for the Leatherback backplate-and-wing. Choose the durable Cordura wing or upgrade to the Knight Shield — a Golden-Ratio design from Knight Divers (Malta) tuned for superior trim and comfort. Five lift sizes from 25 to 44 lb.
NEX Leatherback BCD Backplate
Water-jet-cut aluminium backplate for the Leatherback BCD system. Precision-cut for clean, snag-free edges that protect your webbing, with a scratch-resistant coating and vibrant colour options. Small or Large.
NEX Leatherback BCD Single Tank Adapter
Mount a single back-mounted cylinder to your Leatherback backplate-and-wing. Water-jet-cut from the same aluminium as our backplates, with clean edges and a scratch-resistant coating, in four colours.
NEX Leatherback BCD Harness
The harness for the Leatherback backplate-and-wing. Choose the minimalist DIR (continuous 2 mm webbing, Hogarthian) or the padded Original for extra comfort. Hand-made in Monterey, California.
NEX Hammerhead Sidemount Bladder
A trim, durable sidemount BCD bladder in two lift options: a streamlined 16 lb version for recreational and warm-water sidemount, and a high-capacity 36 lb version with a tough, scratch- and puncture-resistant cover for caves, wrecks, and tight squeezes.