Designed to fit all Alpinestars Wide Vision Roll-Off systems, these Mud/Sand replacement doors are ergonomically engineered to clean soiled film before it enters the motor side of the system.
The unique shape of the doors channels mud and debris downward, helping it fall away from the goggles. This not only reduces overall weight from mud buildup but also helps maintain peak visibility. Additionally, the low-profile design supports one of the widest peripheral views available in any current roll-off system.

The Alpinestars Wide Vision Roll-Off system is a class leader in peripheral vision, offering over 160mm of uninterrupted width between cartridges.
Official Alpinestars replacement part.