FSA Headsets
Elevate your cycling experience with the FSA Headsets, a superior blend of precision and performance. Designed for enthusiasts and professionals alike, these cycling components provide unmatched steering responsiveness and reliable adjustments. Whether you're conquering rugged trails or cruising city streets, FSA's cockpit solutions ensure stable control and better handling. Choose quality and innovation by integrating FSA headsets into your biking setup for a smoother, more enjoyable ride.
FSA ACB 073E MR127 bearing 36x45 1,5"
1.5" FSA bearing with ACB angular contact surface for the headset. Dimensions 51.8x40x8 mm. Angle 36°x45°.
FSA TH-070 (MR128R) Super Light ACB bearing 45x45 1.5"
Lightweight version of the bearing with duralumin casing, ACB bearing, dimensions 52x40x7 mm, angles 45°x45°, weight 22.6 g.
FSA ACB MR136 bearing 45x45 1 1/8"
Angular contact bearings, high precision running, dimensions 41.8x32.8x6 mm, angle: 45°x45°.
FSA Super Light bearing ACB 36x45 1 1/8"
Steel industrial bearing, dimensions 41 x 30.2 x 6.5mm, angles 36°x45°, weight 13.1 g.
FSA Orbit C40 1 1/8-1 1/5" Drop In headset
Integrated headset, steerer tube 1 1/8" to 1.5", bearings 41.8 mm and 51.9 mm, includes star nut and top cap.
FSA Orbit IS 2 1/8" 36/45 CC Drop Headset 41.2 mm
Integrated headset, 41 mm bearings, 36x45 degree angles, weight: 110 g.
FSA Super Light bearing ACB 36x45 1.5"
FSA Super Light bearing, ACB angular contact, size 51.8x40x8 mm, angles 36x45 degrees, weight 20.6 g.
FSA ORBIT IS 1 3/8" headset 15.2 mm AL
Integrated headset, for a tapered 1 1/8" to 1 3/8" steerer, top bearing 41 mm, bottom bearing 48.9 mm, aluminum top part, top stack height 15.2 mm, weight 59 g.
FSA Premium Press Fit 56 mm lower part of the headset
Lower part of the headset, press fit cup with an external diameter of 55.95 mm, industrial bearing 36°/45° ACB with an internal diameter of 39 mm.
FSA Premium ZS44 1 1/8" bottom part headset
Aluminum lower part of a PressFit headset, for a 1 1/8" steerer tube, outer diameter 44 mm, weight 34.2 g, ACB bearings with 36/45° angles.
FSA Premium OnePointFive EC44 1.5" lower part of headset
Aluminum lower part of headset for Tapered steerer tube 1.5", outer diameter 44 mm, bearings 36°/45° ACB, weight 78.7 g.
FSA Premium IS42 1 1/8" bottom headset part
Aluminum lower headset part, for 1 1/8" steerer tube, outer diameter 42 mm, weight 34.7 g, ACB bearings with 45/45° angles.
FSA Premium ZS44 1 1/8" upper headset part
Aluminum upper part of PressFit headset, for 1 1/8" steerer tube, outer diameter 44 mm, weight 69.7 g, ACB bearings with 36/45° angles.
FSA Premium Orbit IS41 1 1/8" bottom headset part
Aluminum lower headset part, for 1 1/8" steerer tube, outer diameter 41 mm, weight 24.2 g, ACB bearings with 36/45° angles.
FSA TH-870/DJ (MR155) 1-1/8" 41.8 x 30.9 x 7.5 mm 45°x45° bearing
Steel ACB headset bearing, dimensions 41.8 x 30.9 x 7.5 mm, angle 45°x45°, weight 23 g.
FSA Orbit IS2 41.2 mm integrated headset 1 1/8" 36/45 8 mm
Integrated headset bearing, external diameter 41.2 mm, for 1 1/8" fork steerer, angles 36x45 degrees, weight 71 g.
FSA Orbit IS 138 CF headset Drop-In
Integrated Drop in headset, top diameter 41.2 / 45 mm, bottom diameter 49.1 / 52 mm, bearings FSA TH-873E, weight 56 g.
FSA Orbit C33E 1 1/8-1 1/4" 15 mm ACB Drop In headset
Drop In headset with bearings measuring 42 and 47mm for a Tapered 1 1/8 to 1 1/4" steerer tube with a top cup height of 15mm, industrial sealed ACB bearings.
FSA Orbit CE 8 mm 45x45 Campy 41.8 mm Drop In headset black
Integrated headset, bearings 41.8 mm and 41.8 mm, for 1 1/8" steerer tube, weight 75 g, top part 8 mm height.
FSA TH-800 (MR075) 1-1/8" Super Light ACB headset bearing 36x45 degrees
Replacement bearing 1-1/8", outer diameter 41 mm, inner diameter 30.2 mm, height 7.8 mm, angle 36x45 degrees, weight 25 g.
FSA Carbon 1 1/8" x 5 mm spacer under stem
Carbon spacer for stem, height 5 mm, material UD Carbon, for 1 1/8" steerer, manufacturer code 160-4324.
FSA MR121 ACB industrial bearing 1 1/8" 45x45 IS42 mm
Industrial bearing for integrated headsets. Outer diameter 41.8 mm, inner diameter 30.5 mm. The bearing is chamfered at a 45-degree angle.
FSA ACB MR137 (No.54) 1-1/4" bearing 45x45
Steel industrial bearing, for headsets, ACB - angular contact, dimensions 46.9x37x7 mm, angles 45°x45°, weight 29 g.
FSA TH-073DJ (MR019) 1.5" headset bearing
Replacement 1.5" FSA angular contact steel bearing ACB, designed for headsets. Dimensions 51.8 x 40 x 7.5 mm; 36x45. Weight 28.3 g.