2023 years STRO Data book is now available for delivery!
In the 2023 STRO data book, over 300 updates have been made to dimensions for both passenger cars and heavy vehicles.Other chapters are also updated with all new standardized tire dimensions.
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Here you will find all information about STRO and its organization, statutes and board as well as presentations from member meetings, etc.Read more
STRO Data book contains new and older data for over 7000 different tire dimensions. Click here to order!Order