This Duchinni D938 review looks at an ABS flip-up helmet with a single-button front release and internal sun visor. Its Pinlock 70-ready outer visor and washable lining are useful day-to-day features, with the exact package contents worth checking before purchase.

This is a specification-based buying guide, not a hands-on road test. We may earn a commission from purchases through our links, at no extra cost to you.
Front release and ventilation controls
The listing describes a single button for the face-shield and chin-bar release. Operate the mechanism during a fitting and follow the instructions on permitted riding positions; a flip-up design alone does not establish approval for riding with the front raised.
Top and chin vents feed air through channels in the EPS, with rear exhausts completing the layout. The textile lining can be removed and washed, and the strap uses a micrometric buckle. Pinlock 70 preparation identifies compatible visor equipment, but the checked page does not confirm an included insert. Verify that separately when comparing offers.
Protection and construction
The listed approval is ECE 22.06. Check the exact helmet label and specification for the version you are buying, particularly if you need it for a track event.
Fit and adjustment
The chin-strap fastening is Quick Release. Make sure you are comfortable operating that fastening and adjusting it securely before choosing the helmet.
Comfort and everyday use
The interior is removable for cleaning. Follow the manufacturer’s care instructions and refit the pads in their original positions.
Versions and options
The checked listing links to these options: Black / Neon, White, Matt Black, Black / Gun. Check the selected version and available sizes before ordering; the linked price may apply to a particular option.
See our motorcycle helmet reviews for more buying guides.
Related reading: Duchinni D405 Colt Review.