FSA headset Orbit Z NO.9M CUP TH 1 1/8 Inch Threadless Headset 12.3mm alloy 141-2290

The FSA Orbit Z NO.9 1 1/8 Inch Threadless Headset is for 50mm OD head tubes and features an Alloy top cap, angular contact bearings and forged CrMo deeper cups.

1.1/8”, 36°×36° ACB, Deeper cups

For 50mm OD headtube

1.1/8” steerer

Alloy top cap

Forged CrMo deeper cups

Angular Contact Bearings (Black seal)

Stack Height 15.8+2.1=17.9mm

Spares:

Top & Bottom bearings: TH872 (160-0016000000)

Crown Race: H6119 (160-5558)

Brand FSA

MPN 141-2290