1-1/8''/1-1/4'', 45°/45° ACB
Compatible with carbon or alloy head tubes
For tapered 47 mm/52 mm OD head tube
For 1-1/8'' to 1-1/4'' tapered fork
Carbon-fiber top cover
Upper: 1-1/8'' angular contact bearing (yellow seal)
Lower: 1-1/4'' angular contact bearing (black seal)
Stack height: 15.6 mm + 1 mm = 16.6 mm
Weight: 69 g
Attributes
Bearing Grade
ACB Sealed
Crown Race Diameter
33mm
Lower Cup
47mm
Headset Type
Integrated
Upper Cup
42mm
Headset Weight
69g
Misc
45°/45° ACB (black seal)
Primary Color
Carbon
S.H.I.S.
IS42/28.6 | IS47/33
Steerer Tube
1-1/8''-1-1/4''
Stack Height
16.6
Headset Position
Complete
SHIS Upper
IS42/28.6
SHIS Lower
IS47/33
