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FSA SX Pro headset, 4mm

-14%
43.99 € -14%
RRP 50.99 €
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Delivery method on Thursday 22.01.2026
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Delivery method on Thursday 22.01.2026
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FSA SX Pro headset

Semi-integrated headset designed for frames with a head tube:
  • top: with inner diameter 44 mm/outer diameter 50 mm
  • bottom: with inner diameter 55 mm/outer diameter 61 mm
  • tapered fork stem 1-1/8"-1.5"
FSA TH-873E, 36°x45° and TH-073E, 36°x45° Angular Contact Ball bearings (ACB) have high running accuracy, which is ensured by an optimized internal design that allows simultaneous radial and axial load to be absorbed. For use with a fork: 1-1/8" you must purchase the FSA Crown Race H6079. 
Product details
Height of the top cover 4 mm
Height of the head assembly outside the frame (stack height) 7 mm
The package contains main assembly, FSA hedgehog for metal fork stem
Weight 100 g
product ID 113374
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FSA
Integrated FSA
FSA (Full Speed Ahead) is a global brand with a very wide range of products for all cycling disciplines. In its assortment, it even has its own road set, under the subsidiary brand Vision it mainly offers road wheels, including specialities for time trial and triathlon.
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