The FSA Pig DH Pro Headset is for the highly abusive rider, or those who never want to buy a headset again. Cartridge ball bearings in the lower cup, deep forged cromoly cups. The FSA Pig DH Pro Headset is the best freestyle, jump, bmx or DH racing headset available.
Stack Height: (15.4+16.0=31.4mm)
Steerer Diameter: 1-1/8''
MFG. Part #: 141-2005