Orbit IS Carbon
by FSA
FSA Orbit IS Carbon – 1-1/8'' Integrated Headset
Description
The Orbit IS Carbon is a lightweight, premium integrated headset designed for frames using a 41.2 mm internal diameter head tube.
Featuring precision 36°/45° ACB sealed bearings with blue seals, this headset delivers smooth, reliable steering and long-term durability.
A carbon fiber top cap reduces weight and adds a clean, high-end aesthetic.
With a 17 mm stack height, it maintains a low-profile front end suitable for road, gravel, and performance bikes.
Specs
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Upper bearing: 1-1/8'' – 36°/45° ACB (blue seal)
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Lower bearing: 1-1/8'' – 36°/45° ACB (blue seal)
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Headtube OD: 45 mm
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Headtube ID: 41.2 mm
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Carbon fiber top cap
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Stack height: 17 mm
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Weight: 62 g
Attributes
Bearing Grade: ACB Sealed
Crown Race Diameter: 30 mm
Lower Cup: 41 mm
Headset Type: Integrated
Upper Cup: 41 mm
Headset Weight: 62 g
Misc: 36°/45° ACB (blue seal)
Material: Aluminum
Primary Color: Black
S.H.I.S.: IS41/28.6 | IS41/30
Steerer Tube: 1-1/8''
Stack Height: 17 mm
Headset Position: Complete
SHIS Upper: IS41/28.6
SHIS Lower: IS41/30