Promax IG-45 Alloy Sealed Integrated 45x45 1" Adaptor Headset Black MFPN=ZLK2RD Height 20mm Material Aluminum Primary

Height 20mm Material Aluminum Primary Color Orange Steerer Tube 1-1/8

Environmentally friendly non-toxic and completely biodegradable

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Promax IG-45 Alloy Sealed Integrated 45x45 1" Adaptor Headset Black MFPN=ZLK2RD Height 20mm Material Aluminum PrimaryPromax IG 45 Alloy Sealed Integrated 45x45 1" Adaptor Headset Black. The IG 45 integrated headset features an aluminum cap bearing cover and crown race with super smooth rolling precision 4545 bearings. TECH SPECS Color Black Crown Race 26 Defined Color Black S. H. I. S Upper IS42 S. H. I. S. Stem Clamp Diameter 25. 4 Threadless S. H. I. S Lower IS42