ACS MainDrive Integrated Headset – 1 1/8″ Threadless Design

Description

The American Cycle Systems Integrated  

Note: Fits forks with 26.4mm crown only.

Features:

• 1″ Conversion headset allows the use of 1″ forks on a race frame with 1-1/8″ integrated headtube
• CNC machined alloy compression cap with star nut and bolt
• Available in multiple finishes

Specifications:

• Bearings: 45/45
• Steerer Diameter: 1″, 1-1/8″ and 1 1/8″ to 1″ reducer
• Weight: 93 g

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