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ACROS AZ-56 Headset Upper Part 1 1/8 Inch - ZS56/28.6

ACROS AZ-56 Headset Upper Part 1 1/8 Inch - ZS56/28.6

To maximize the compatibility with different fork steerers, bikes and frames, the upper and lower parts of ACROS headsets are being offered separately in a great variety of dimensions.

The semi-integrated ACROS AZ-56 Headset Upper Part features the established seal technologies from ACROS and high-end bearings in stainless quality for 1 1/8" or tapered forks and frames with a 56mm inner diameter headtube.
Precisely manufactured angular contact bearings made of stainless steel form the heart of the AZ-56 and offer play-free and smooth steering characteristics for a long time.

The name ACROS AZ-56 describes the semi integrated Ahead headset for 1 1/8" or tapered forks and frames with a 56mm inner diameter headtube. The S.H.I.S. denotation (see attachment) for the upper part offered here is ZS56/28.6.
Construction type (Ahead/Thread): Ahead
Cup skirt length in mm: 7.7mm
Material: headset cup: aluminium
bearing: stainless steel
Weight supplement: manufacturer information

Fact Sheet of ACROS AZ-56 Headset Upper Part 1 1/8 Inch - ZS56/28.6

Product Name: ACROS AZ-56 Headset Upper Part 1 1/8 Inch - ZS56/28.6
Manufacturer: ACROS
Item Code: ACR346670
activity: Bike
usage bikesport: MTB
steerer diameter: 1 1/8" straight ahead
S.H.I.S.: semi-integrated (ZS)
S.H.I.S. top: ZS56 / 28.6
headset version: Upper part
headset stack height: 8mm
Model year: 2021
Color: Black
weight: 52g
manufacturer item code: 49.02.601R1S