ACROS AH-56 Headset Lower Part | 1.8" Press Fit | EC56/46

The ACROS EC56/40 headset lower part combines robust stainless steel angular contact ball bearings with sophisticated gaskets. The result: long-lasting performance, minimal maintenance, and a more relaxed ride on your bicycle. 

For more information on compatibility, check out the headset finder on the ACROS website. 

Technical Specifications:

- For 1.8" steerer tube (46 mm)

- Inner diameter (ID): 56 mm

- Outer diameter (OD): 66 mm

- Height: 15.7 mm

- Press-fit depth: 12 mm