Steerer Tube OD: 1.1/8" to 1.5" tapered. Stack height: 8.9mm. Fork crown seat OD: 39.8mm.
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Bottom to narrow down the headset model needed. a straight 1.1/8" steerer tube if a reducing headset race is available for that headset. Steerer Tube OD: 1.1/8" to 1.5" tapered. or integrated headsets.
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For all bikes using theFSA NO.42 ORBIT C-40 1-1/8" to 1.5" IS42 / IS52 Tapered Headset Kit. Both the upper and lower headset bearings, two bearings included in sale. Maybe you need help choosing the right parts?.
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For all bikes using theIS42/IS52 Headset Bearing Kit. Both the upper and lower headset bearings, two bearings included in sale. Upper Bearing - MH-P08F. Lower Bearing - ACB518K. Maybe you need help choosing the right parts?.
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Size: IS41 Top / IS52 Bottom. Material: CNC forged and machined 6061 Alloy.
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FSA No.42 ACB. These bearings are not FSA bearings, but have been carefully selected from quality supplier, Minhon. Black Oxide anti rust protection. These are better than other generic bearings you may find.
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("42" for OD ø42,"52" for OD ø52,"S"for Straight Tube "T" for Tapered Tube fork). 1x Bike Headset. SEALED BEARING.
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4252ST Bicycle Headset: "42" for OD ø42,"52" for OD ø52,"S"for Straight Tube "T" for Tapered Tube Fork. Sealed Bearing. Integrated System (IS).
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