FSA Headset Compressor Pro Carbon 23mm ID MFPN=101029-9900-XXL External 3 level high-speed compression

External 3 level high-speed compression adjustment

INNERDRIVE premium disc road hub

} All CeramicSpeed Bearings are hand-built in Denmark

Actuation Cable Remote Cable Routing Internal Clamp Style Std Rails Color Black Defined Color Black Diameter 30

Upgrade Kits include Air Can Volume Spacers Seals and Decals

FSA Headset Compressor Pro Carbon 23mm ID MFPN=101029-9900-XXL External 3 level high-speed compressionFSA Headset Compressor Pro Carbon 23mm ID. FSA Compression Plugs are top assemblies for carbon steerers. Replaces the traditional top cap assembly. Includes cap bolt and expander. Includes cap bolt and expander Top assembly for carbon steerers replaces traditional top cap and star nut assembly