Eccentric shield mechanism rotates the shield rearward 3mm and inward 1mm at the sides to produce better sealing.
Lots of 3D prints and prototyping
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Bell Bullitt GT
One of my projects at Bell Helmets was a re-engineering of the Bell Bullitt Helmet. Re-engineered from the ground up with better sealing, switch mechanisms, fit, shell sizes, and passes ECE 22.06.
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