SHARP has today published safety ratings for five motorcycle helmets. This takes the total number rated by SHARP to 321. Ratings for the following helmets have been added the website: Scorpion EXO 410, AGV Corsa, NZI Fibrup, Shoei GT Air and Duchinni D721. Subscribe to our newsletter of follow us on twitter (@SHARPgovuk) and we will let you know when any new ratings are published.