Alpinestars SM5 Corp Helmet - Pink - XXL

Use a flexible measuring tape and wrap it around your head, about one inch above your eyebrows and around the widest part of your head. Refer to the Alpinestars size chart to determine your size.

It is recommended to replace your helmet every five years, or sooner if it has been involved in an impact.

The liner can often be removed and hand-washed with mild soap and water. Allow it to air dry completely before reinserting it into the helmet. Follow the manufacturer's instructions, if available.

Alpinestars provides a warranty against defects in materials and workmanship. The specific warranty period may vary, so check the product documentation or the Alpinestars website for details.

Yes, although it is designed for motocross, it can be used on the street. Ensure it fits correctly and is comfortable for the intended use. Remember to check local regulations.

Check the size and consider a larger size. Ensure the cheek pads are not excessively tight. You may need to replace the cheek pads with thinner ones.

Practice the fastening technique. Ensure the strap is threaded correctly through both rings and then pulled tight. Check that the strap is not twisted.

Ensure the correct size helmet has been selected. The liner should not cause pressure points, and in the case that it does, consider a different model or brand of helmet.