Key Features
- Enhanced Flavor Performance: Features a reduced inner chamber that delivers more intense flavor compared to the original SturdyOne RBA.
- Standard Wick Process: Includes larger wick ports on the cap, allowing users to wick the upgraded device using a standard bridge-like method.
- Aesthetic Upgrades: Incorporates deep laser engraving and a black Peek chamber reducer to improve both visual appeal and performance.
- Installation Note: Ensure the positive post sits flush into the deck during installation; a clicking sound indicates proper seating of the upgraded insulator.
Package Contents
- 1 x SturdyOne Upgrade Cap
- 1 x Black Peek Chamber Reducing Insulator












