10-Series Ext. Cup Set Black 1-1/8"-34mm Head-Tube EC34/28.6|EC34/30
$23.5
$46.99
In stock
- Value-Oriented Replacement Headset Series
- 6061-T6 Aluminum Bottom Cups and Covers
- Lightweight Polymer Compression Ring
- Interlok Spacer Compatible
- Lightweight Polymer Crown Race
- Consistent Stack Heights Across 10, 40 and 110-Series
- Internal Parts Are Cross-Compatible Across 10, 40 and 110-Series