Backed by a 110-year warranty and constructed in Fletcher NC the 110-Series headset is designed with no compromises in quality durability or finish quality. Integrated bearings fit directly into compatible head tubes without the need of a bearing press. Aluminum dual seal crown race protects lower bearing 110 year warrranty 7075 T-6 aluminum cups machined in Fletcher NC Compatible with straight 1-1/8 steerers Sealed stainless steel bearings Item Specifications Color Silver Weight 30 Crown Race 30 Bearing Type Cartridge S.H.I.S Lower IS42 Lower Stack Height 1