40-Series Ext Cup Set Black 1-1/8"-34mm Head-Tube EC34/28.6|EC34/30
$34.99
$69.99
In stock
- 40-Series Represents the Perfect Balance of Performance, Durability and Value
- Internally Contoured 6061-T6 Aluminum Cups and Cover
- Innovative Clip-Seal Seals the Top Assembly and Captures the Compression Ring
- Interlok Spacer Compatible
- Sealed Black Oxide Steel Cartridge Bearing
- Consistent Stack Heights Across 10, 40 and 110-Series
- Internal Parts Are Cross-Compatible Across 10, 40 and 110-Series