Specialized S-Works Tarmac Clean Carbon Seatpost

The Specialized S-Works Tarmac Clean Carbon Seatpost for your Tarmac SL7 road bike

Compared to the previous model, the Specialized S-Works Tarmac Clean seatpost has an even more appealing design with a more elegantly-shaped head. It is still compatible with the Tarmac SL7 road bike from 2021 and is made of high-quality, carefully processed carbon fibres. The model has a D-shaped cross-section, which makes it particularly aerodynamic. The Di2 distributor from Shimano can be concealed inside. You can easily adjust the saddle position horizontally as well as the saddle angle via the single-bolt clamp on the seatpost. The S-Works Tarmac Clean comes with pre-attached clamps for carbon saddle rails. However, clamps for round aluminium saddle rails are included.

Specifications:

Application:

Road

Diameter:

D-shaped

Length:

300 mm, 380 mm

Setback:

0 mm, 20 mm

Technical Information:

Clamp:

single bolt

Compatible Saddle Rails:

7 x 9 mm (oval), 7 x 7 mm (standard)

Material:

Carbon

Compatibility:

• Tarmac SL7 as of 2021 model

Features:

• revised seatpost head design for improved appearance
• D-shaped, aerodynamic cross-section
• cylindrical saddle clamp can be opened with a single screw
• adjustable front/rear saddle position and saddle angle

Technology:

FACT™
FACT is an acronym for " Functional Advanced Composite Technology" and summarises all the know-how that Specialized has in the use of carbon fibre. It is a holistic approach, which primarily concerns the bike frames, but is found in many components such as handlebars, stems, saddles etc. The starting point is always the awareness for the needs of riders and the capability to fulfil them. Next, the selection of fibres, resins and fabric layers takes place; in this process the quality of the carbon and the arrangement of the fibre layers play an important role. It is important to find the right set-up for the project at hand and the intended location or rather the area of application. It is often necessary to differentiate from model to model at several points. In the final step, attention is paid to processing the material in a way that allows the desired advantages in terms of low weight, rigidity and stability to be achieved.

Models:

300 mm / SB 20 mm:

Diameter:

D-shaped

Length:

300 mm

Setback:

20 mm

Manufacturer Number:

28122-3925

380 mm / SB 20 mm:

Diameter:

D-shaped

Length:

380 mm

Setback:

20 mm

Manufacturer Number:

28122-3935

Contents:

• 1 x Specialized S-Works Tarmac Clean Carbon seatpost
• 1 x pair clamps for aluminium seat stays

Order Together:

Optional Accessories:

• Spare Clamps