The FSA Gravity DX Pro Headset features a forged alloy upper cup and steel lower cup, also comes with a alloy top cover. The FSA Gravity DX Pro Headset is designed for a tapered head tube and a 1-1/ 8" to 1.5" tapered fork.
Stack Height: 30.3mm
Size: 1 1/8" to 1.5" Tapered
Top Stack Height: 16.9mm
Bottom Stack Height: 13.4mm
Bearing: Angular Contact Bearings