The Top Cover for NO.55R 1.5/CR/STD ACR headsets is a dedicated component designed for integrated cable routing systems. It provides a clean finish and secure seal for the upper assembly of the headset, ensuring a streamlined look for compatible frames.

This cover is engineered to fit 1-1/8" to 1.5" tapered steerers, accommodating modern performance standards. With precise dimensions of 28.6mm ID and 55.8mm OD, it ensures a flush fit for systems utilizing the ACR standard.

Quick Facts

Feature	Specification
Compatibility	NO.55R 1.5/CR/STD ACR headsets
Steerer Fit	1-1/8" to 1.5" Tapered
Dimensions (IDxOD)	28.6mm x 55.8mm
Width	11.7mm
System Type	ACR (Aerodynamic Cable Routing)