Tapered steerers (when offered) are designated by 1.5>11/8" spec info\n Replacement CSU (crown/steerer/upper) units and BoXXer crowns\n BoXXer top crown sizing reference (head tube+headset): short (3/4" drop): under 160mm/tall (2" drop): 160190mm
- model:
- Quill Adapter
- adapts:
- 1 quill to 1-1/8 threadless
- description:
- quill to threadless adapter
- color:
- silver