Complete integrated headset assembly with custom Future Shock bearing and 1.5″ lower bearing used on various model road bikes.
- Upper Bearing: 45.8mm OD x 36.8mm ID x 6.5mm Thick (45×45 degree)
- Lower Bearing: 52mm OD x 40mm ID x 7mm Thick (45×45 degree)
- Complete T73 Future Shock collar assembly (same as S192500018).
- Split upper bearing compression ring.
- 5mm Future Shock cartridge spacers (3 pcs).
Part Number S192500009
