FSA Bike Bicycle Cycle 2 Semi Integrated Headset 1.1/8 – 1.5 In Black High Quality

Alloy upper cup and forged chromoly lower cup

Upper: Angular Contact Bearing (Black seal)

Lower: 1/8" 30 retainer bearings

For 1.1/8" to 1.5" tapered fork

Stack Height: 6.6+2.7=9.3mm

1.1/8, 3645 ACB Upper

For 55mm OD head tube

Retainer bearings lower

Steerer : 1.1/8-1.5"

Brand Name : FSA