Wunderlich - Hand Guard Extension Ergo for BMW R 1300 GS and GS AdventureWunderlich ERGO handguard extensions you can't get more protection than this, but you should have this much protection. Function and product features The integrated handguard extension offers maximum protection in everyday use. Protects hands from cold, moisture, wetness, dirt, stone chips and insects, and ensures that the fittings can be operated properly. Provides greater comfort and safety Reduces the risk of injury Protects your hands and gloves