Product Description Universal tool for hammering the crown race onto the snug fit of the steerer tube. 2 different inserts for 1" and 1-1/8" fork stems are supplied, the use of which ensures that the tread of the cone is not damaged. You can also find the matching 1 1/4" setting insert in our shop. Manufacturer Number:BM08-CRST Contents:1 x Birzman setterincl. inserts for 1" and 1 1/8" Manufacturer: Birzman No. 8 Gongye 1st Rd. Dali Dist. Taichung City 412 Taiwan info@birzman.com Distributor: Sports Nut GmbH Au-Ost 3/1 72072 Tübingen Germany contact@sports-nut.de