FSA headset Orbit Z NO.9M CUP TH 1 1/8 Inch Threadless Headset 50 mm alloy 141-2290

FSA Orbit Z No.9 1 1/8 Inch Threadless Headset

Description:
The FSA Orbit Z No.9 is a threadless headset designed for frames with a 50 mm outer diameter head tube. It uses angular contact bearings and features forged CrMo deeper cups for increased durability. The headset is intended for 1 1/8 inch steerers and includes an alloy top cap.

Technical specifications

• Brand: FSA

• MPN: 141-2290

• Headset type: threadless

• Steerer size: 1 1/8"

• Head tube compatibility: 50 mm OD

• Bearing type: angular contact bearing (ACB)

• Bearing angle: 36° x 36°

• Bearing size: 1 1/8"

• Seal type: black seal

• Top cap material: alloy

• Cup material: forged CrMo

• Cup design: deeper cups

• Stack height: 15.8 mm + 2.1 mm = 17.9 mm

Compatibility

• For frames with 50 mm OD head tubes

• For 1 1/8" threadless steerers

Spare parts

• Top & bottom bearings: TH872 (160-0016000000)

• Crown race: H6119 (160-5558)