HJC IS 17

This HJC IS-17 collection contains replacement lower chin vents, not complete helmets. The current parts are intended for the HJC IS-17 and provide a tidy way to replace a lost, marked or damaged lower vent without changing the whole helmet.

Choose the correct HJC IS-17 chin vent

Start by checking the model label inside your helmet and confirm that it says IS-17. Similar-looking HJC vents are shaped for different shells and are not interchangeable simply because the colour appears to match.

Next compare the replacement with the original part, paying attention to its outline, locating tabs and finish. Fluorescent green and silver are colour-specific choices, so use the product photographs alongside your helmet before ordering. Paint shades can also look different under studio lighting and on screen.

Replacing the lower vent

Remove any loose remnants carefully and keep small clips or fasteners if the new part does not include them. Work with clean hands, align every tab before applying light, even pressure, and check that the vent control moves freely after fitting. Avoid sharp tools and solvent cleaners near the helmet shell.

For other model-specific components, browse helmet spares and accessories. You can also view the wider HJC range.

Customer questions

Does this collection include an HJC IS-17 helmet?

No. The products shown here are replacement lower chin-vent pieces for the IS-17.

Will an IS-17 vent fit another HJC model?

Only choose it when the product listing and your helmet label both identify the IS-17. Vents for other HJC shells may look similar but use different shapes or mounting points.

Are fitting clips included?

Check the individual product photographs and listing before ordering. Retain the original fittings unless the replacement listing clearly shows or states that new fittings are supplied.