Product Details
Specialized S Works Tarmac Headset
Complete integrated headset for Tarmac SL5 bikes with all sizes of lower headset bearings.
Features
- 1-1/8" Upper Bearing: 41.8mm OD x 30.5mm ID x 8mm Thick (45x45 degree)
- 49/52cm Frame Lower Bearing: 1-1/4" - 47mm OD x 34mm ID x 7mm Thick (45x45 degree)
- 54/56cm Frame Lower Bearing: 1-3/8" - 49mm OD x 37mm ID x 7mm Thick (45x45 degree)
- 58/61cm Frame Lower Bearing: 1.5"- 52mm OD x 40mm ID x 7mm Thick (45x45 degree)
- 48mm OD / 8mm tall carbon headset transition cover
- Split alloy compression ring
- 5mm carbon headset spacer (2 pcs.)
- Part no: S152500003
Specifications
- Discipline Compatibility
- Road
- Headset Type (Mechanical)
- Integrated (Zero-Stack)
- Steerer Compatibility
- Tapered 1-1/8-1.5
- Bearing Material
- Steel (untreated)
- Bearing Sealed
- Yes
- Family
- Tarmac
- Primary Material (Component)
- Carbon, Aluminium
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Shipping & Returns
Free UK delivery on orders over £50. Orders are dispatched within 1-2 working days and typically arrive 1-2 working days later.
Return unused items in their original packaging within 30 days of delivery. Return postage is £3.50.
Q & A
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About Specialized
Innovate or die.
Founded in California in 1974, Specialized began with a simple promise: serious riders deserve serious gear. Half a century later, the brand still funds its own wind tunnel, builds its own carbon, and tests every bike with the world's best so that you ride your own best.
The first production mountain bike. The first cycling-specific shoes. FACT carbon, the Win Tunnel, S-Works. Specialized has a habit of building the things the rest of cycling ends up copying.
643508 / 54308165157210