FSA DX Pro-A Lower Headset Assembly 1.5" combo Diameter 29in Brand Sun Ringle

Diameter 29in Brand Sun Ringle Model Inferno-27 ISO 622 ID Width 23 Width OD 27 Profile 20 Wall Dbl Side NMSW Color Black Hole Count 32 Valve PV Weight 547g ERD 601 Extras

fast design with very low resistance

Simple and affordable power meter upgrade option

Weight:  29

Genuine Innovations Air Chuck Elite CO2 Inflation Devices easy to use and fully controllable with Push-to-Inflate technology

FSA DX Pro-A Lower Headset Assembly 1.5" combo Diameter 29in Brand Sun RingleUpgrade or replace your headset with this precision machined lower cup from FSA designed for integrated systems using a 1. 5" bearing. Ideal for modern mountain and road bikes requiring a durable and smooth steering lower interface.