Star Nut Adjuster Bicycle Expansion Hanging Core Expansion Hanging Core Expansion Bolt Fangled Nut

Label:Yes Package included:1pc Expansion Hanging Core Material: stainless steel screw + aluminum alloy Color: Silver Application: Fork with 28.6mm outer diameter at the upper end (general conventional models) Name: Bicycle Expansion Hanging Core Features: Compression plug , made of aluminum alloy and stainless steel. Designed for carbon fiber forks and mountain bike suspension forks with 25.4-28.6mm outer diameter. Adjust the diameter from 22.2mm to 25.4mm fit into steerer tube by screwing the compression bolt. Securely and safely compress your headset together when using a carbon fiber forks. Disassemble the assembly and grease each part except the sleeve before installation. Easy installation with 6mm and 8mm Allen wrenches. Use for 1-1/8" (28.6mm) Stem