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 TH-970E (MR168) 1-1/4" bearing
Bearing 1 1/4" for the headset, outer diameter of the bearing is 46.8 mm, inner diameter 34 mm, height 7 mm, angle is 45x45 degrees, and weight 26.8 g.
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 Crown Race H6083 fork ring 1.5"
Replacement ring for fork with 1.5" steer tube.
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.
FSA star nut for 1.5" fork steerer
The robust hedgehog for a 1.5" fork steerer from FSA ensures reliable fixation in challenging terrain.
FSA Cone Spacer HS2051 upper bearing cover for Orbit 1 1/8"
Upper cover of the FSA Orbit 1.5 ZS headset bearing 1 1/8", inner diameter 28.6 mm, outer diameter 46 mm, height 8.3 mm.
FSA TH-070E (MR070) ACB bearing 45x45 1.5"
1.5" FSA bearing with ACB angular contact surface designed for headsets. Outer diameter 52 mm, inner diameter 40 mm, height 7 mm, angles 45x45 degrees.
FSA Crown Race H6051 fork ring 1 1/8"
Replacement ring for 1 1/8" fork for FSA Big Fat Pig 1.5R headset.
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 10 mm spacer under stem
Carbon spacer for stem, height 10 mm, material 3K Carbon, for 1 1/8" steerer.
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 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 ACR spacer black
FSA spacer for stem, special shaping for ACR system, black color, manufacturer designation MW672.
FSA Crown Race H6011 fork ring 1 1/8"
Replacement ring for a 1 1/8" fork steerer tube.
FSA Orbit Z 1.5" to 1 1/8" PressFit integrated headset Black
The integrated FSA headset with PressFit technology, reduction for 1.5" to 1 1/8" steerer tubes, ensures strength and effortless smooth operation.
FSA ACR Spacer Kit spacers under stem 1x 5mm + 2x 10mm
Set of spacers for use with FSA ACR stem, for internal cable routing, includes 1x 5mm and 2x 10mm, made of plastic.
FSA TH-871 (OD44) 1-1/8" bearing 44 x 30.2 x 8 mm 36x36
Steel bearing for headset, angular contact ACB, dimensions 44x30.2x8 mm, angles 36x36, weight 25 g.
FSA NO.44E Orbit C-33 headset 1 1/8" -1/4"
Drop In headset with 42mm and 47mm bearings for a Tapered steerer 1 1/8 to 1 1/4" with a 15mm high top cap, industrial sealed ACB bearings.
FSA No.42 1 1/8-1/5" Drop In headset
Integrated headset, steerer tube 1 1/8 to 1/5, outer diameter of the top bearing 42 mm, outer diameter of the bottom bearing 52 mm, bearings 45/36°.
FSA Premium IS41 1 1/8" upper headset part
Aluminum upper part of the headset, for Tapered steerer 1 1/8", outer diameter 41 mm, weight 52.5 g, ACB bearings with 36/45° angles.
FSA TH-070/DJ (MR171) ACB bearing 45x45 1,5"
1.5" FSA angular contact ACB bearing designed for headsets. Outer diameter 52 mm, inner diameter 40 mm, height 7.5 mm, 45x45 degree angles.
FSA TH-873E (MR122) 1-1/8" bearing ACB 36x45 degrees
Replacement 1 1/8" bearing, outer diameter 41 mm, inner diameter 30.2 mm, height 6.5 mm, angle 36x45, weight 22 g.
FSA TH-872E (MR043) bearing 1-1/8" 41.5 x 30.2 x 6.5 mm 36x36
Steel angular contact bearing ACB, dimensions 41.5x30.2x6.5 mm, 36x36 degrees, weight 22 g.