Complete integrated tapered headset with 1-1/8" upper bearing and a 1.5" lower bearing.
- 1-1/8" Upper Bearing: 41.8mm OD x 30.50mm ID x 8mm Thick (45x45 degree).
- 1.5" Lower Bearing: 52mm OD x 40mm ID x 7mm Thick (45x45 degree).
- 45.5mm 'hella flush' top cover (H2387).
- Split alloy compression ring.
- Split 1.5" alloy crown race.
- 1-1/8" micro shim.
