The Atomic B2 is ergonomically designed to be the world’s most comfortable second stage, the B2 is the next generation of the highly acclaimed Atomic B1 regulator. The B2 matches the industry’s only all-titanium second stage with a compact high performance first stage of chrome plated brass and type 316 stainless steel. The second stage is so light in your mouth it almost floats.
High performance breathing
Compact first stage design
Exclusive Atomic “Comfort Swivel” second stage hose
Dual Silicone Comfort Fit Mouthpiece