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Zipp Service Course SL Seatpost

Zipp designed their Service Course SL seatpost to bring some affordability without compromising performance in a high-end aluminum seatpost.

The shaft and head are crafted from a single piece of heat treated 7075 alloy. One piece design means no bonding and results in a more reliable design with added stiffness and overall durability. The clamp is forged and anodized. It features the common fore-after 2-Bolt design. Adjustments are quick and easy and stay in place. The clamp has a 20mm setback.

Both the post and clamp have an anodized finish with a polished/sheen finish. Black Zipp logo graphics are applied on both sides of the post.


  • 3D-forged from a single piece of 7075 aluminum
  • Heat treated and black anodized
  • 2-Bolt fore-aft design
  • Titanium bolts
  • 20mm of setback
  • Angular and vertical logo graphics
  • 218 grams


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