FSA Headsets
Explore top-quality FSA headsets designed for all cycling enthusiasts who value reliability and performance. This steering component is a key part of your bike, delivering precise handling and long-lasting durability. Engineered for maximum comfort and safety, FSA headsets ensure a smooth ride even in demanding conditions. Choose the quality trusted by professionals worldwide and elevate your cycling experience.
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 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 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 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 Microspacer 1-1/8 10pcs headset component
Headset micro shims set the gap so that the top cap does not touch the head tube. Pack of 10 pcs, 0.25 mm thick, aluminum.
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 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 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 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 ACR stem spacer 10mm
The FSA ACR bike stem spacer sets the stem height by 10 mm; black finish for a clean look.
FSA KFX SiC Integrated stem cap for handlebars
The spare stem cap for FSA KFX SiC Integrated handlebars is used to cover the top section and give the bike’s cockpit a clean look.
FSA SMR/ACR stem adapter
The stem adapter converts the SMR system to ACR and makes cable routing on a road bike easier. Black nylon construction.
FSA SL Micro ACB Light 45x45 1-1/4 headset bearing
ACB headset bearing for road and mountain bikes, size 1-1/4; 45x45 angles and 7 mm height for smooth steering.
FSA TH-870R ACB 1.1/8 MR042R 45x45 headset bearing
FSA headset bearing for both road and mountain bikes with a 1 1/8-inch size. ACB type with a 45° × 45° contact angle for smooth operation.
FSA Metron ACR for Colnago C68/V4RS spacer
Conical headset spacer under the stem for Colnago C68/V4RS; 3D printing for an exact shape, weight approx. 12 g for road cycling.
FSA Metron ACR for Scott Addict spacer
The conical spacer for the Scott Addict road bike enables precise positioning of the FSA Metron ACR handlebars; 3D printing, weight 12 g.
FSA Metron ACR for Giant Propel spacer
Conical spacer for integrating the FSA Metron ACR system into the Giant Propel frame, 3D-printed for precise fitment, weight 12 g.
FSA Metron ACR for Specialized SL8 spacer
The FSA Metron ACR conical spacer for the Specialized SL8 frame makes it easier to fit integrated handlebars and improves aerodynamics. 12 g.
FSA Metron ACR for Scott Foil/Addict spacer
Cone-shaped spacer for integrated FSA Metron ACR handlebars for Scott Foil/Addict frames, 3D-printed for a precise fit, weight 12 g.
FSA Metron ACR for Cannondale Systemsix spacer
The ACR conical spacer for Cannondale Systemsix makes it easier to integrate FSA Metron ACR handlebars. The package includes a cap, a bolt, and a spacer;…
FSA Metron ACR 3mm Low Stack spacer
Conical steering spacer for road bikes with integrated ACR routing; the 3 mm spacer height helps align the headset with the frame.
FSA Metron ACR for Cannondale Systemsix spacer
The ACR cone spacer for Cannondale Systemsix makes it easier to integrate FSA Metron ACR handlebars, is 3D-printed from composite, and weighs 12 g.
FSA Metron ACR for Specialized Allez Sprint spacer
The ACR cone-shaped headset spacer for the Specialized Allez Sprint road bike makes it easier to integrate FSA Metron ACR handlebars and complements the…