Dimension Steerer Adaptor (1" Quill to 1-1/8" Threadless)
Dimension Steerer Adaptor (1" Quill to 1-1/8" Threadless), Dimension Stem Column Adaptors Features: Total quill length 180mm Measurement from minimum insertion to top of steerer adaptor is 118mm Alloy Specs: Quill Insertion Diameter 1"