Specialized S-Works Rapide Carbon Seatpost

S-Works Rapide Carbon Seatpost by Specialized

The S-Works Rapide Carbon Seatpost from Specialized is built for Road, Triathlon & Time Trial, giving your bike a clean, race-ready upgrade. Its carbon construction keeps the setup light while adding a refined look to your cockpit and rear end. The seatpost is designed for riders who want an efficient, performance-focused fit on fast road and TT builds. It is compatible with 7 x 7 mm standard saddle rails, making it easy to pair with many common saddles. It also works with 7 x 9 mm high oval rails, which gives you extra flexibility when dialing in your preferred setup. That makes it a strong match for modern performance saddles across different race-oriented builds. If you are tuning your position for long efforts or high-speed sessions, this seatpost supports a precise and streamlined bike setup. Its focused design fits perfectly into ambitious road, triathlon, and time trial projects.

0 mm | Special aero shape | carbon:

Setback:

0 mm

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Special aero shape

0 mm | Special aero shape | carbon:

Setback:

0 mm

Diameter:

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15 mm | Special aero shape | carbon:

Diameter:

Special aero shape

Setback:

15 mm

15 mm | Special aero shape | carbon:

Setback:

15 mm

Diameter:

Special aero shape

• Premium carbon seatpost for road, triathlon and time trial setups, built for a fast and efficient bike fit
• Carbon construction delivers a lightweight, race-ready upgrade with a clean high-performance look
• Compatible with standard 7 x 7 mm saddle rails for broad saddle pairing on performance bikes
• Supports 7 x 9 mm high-oval rails, ideal for modern carbon-railed saddles
• Designed for precise fit integration across diameter, length and setback configurations

• 0 mm | Special aero shape | carbon: 28127-4110
• 0 mm | Special aero shape | carbon: 28127-4100
• 15 mm | Special aero shape | carbon: 28127-4105
• 15 mm | Special aero shape | carbon: 28127-4115

- 1 x Specialized S-Works Rapide Seatpost