SPECIALIZED HDS SUB MY26 Aethos 2 Headset Top Cover Spacers For Alpinist and AM Stems

The SPECIALIZED HDS SUB MY26 Aethos 2 Headset Top Cover Spacers are components designed for use with Alpinist and AM stems on compatible Specialized bicycles. These spacers are intended to provide precise adjustment of headset stack height, ensuring proper fit and alignment of the handlebar and stem assembly. Suitable for road cycling applications, they are compatible with specific Specialized models requiring this headset configuration.

• Designed for use with Specialized Aethos 2 headsets
• Compatible with Alpinist and AM stem models
• Top cover spacers for headset stack height adjustment
• Color: Black
• Constructed for road cycling applications
• Fits select Specialized bicycle models
• Precision-molded for consistent fit
• Supports proper headset alignment and function

Technical note: Proper installation of headset spacers is essential for maintaining correct bearing preload and steering performance. Compatibility should be verified with the specific frame and stem model.

Available Variants: