Zipp Service Course SL Seatpost - 400mm Length, Matte Black, C2

The carbon Service Course SL seatpost is specifically tuned to be more shock absorbing than the “comfort” seatposts on the market. Flex engineered into the lightweight carbon tube keeps the rider comfortable over any terrain. Better fit means better performance and if your saddle is out of position you’ll waste energy with every pedal stroke. The secure two-bolt clamp makes for easy micro-adjustments of saddle position and the head has been redesigned for maximum bolt head accessibility. With 0mm and 20mm setback options it’s possible for nearly any rider to achieve the perfect fit and the clamp works with all saddle rail types.

Unidirectional Carbon fiber tuned for ride comfort

Aluminum head with lightweight clamping system

Steel hardware

Lifetime warranty

Length	400
Color	Black
Diameter	25.4, 27.2
Material	Carbon
Defined Color	Black
Clamp Style	Standard Rails
Offset (mm)	0, 20