The Zipp Service Course SL Seatpost delivers a lightweight, compliant platform for road and gravel riders who want their bike to feel fast and smooth. The carbon construction keeps weight low while providing enough flex to take the edge off rough roads — without sacrificing the power transfer you need on climbs and sprints.

  • Carbon construction for low weight and natural trail compliance
  • Setback geometry suits a wide range of rider positions on road and gravel bikes
  • Clean, minimal aesthetic integrates with modern performance framesets
  • Two-bolt clamp head for precise saddle angle and fore-aft adjustment

Zipp's Service Course component line is built around the idea that reliability and performance belong together. The SL Seatpost uses proven carbon layup techniques to achieve a stiffness-to-weight balance that suits everything from spirited road riding to long gravel adventures.

Check your frame's seatpost diameter before ordering — available in standard road diameters. Suitable for riders looking to upgrade to a full Zipp cockpit or complete a Service Course component build.

Zipp offers a lifetime warranty against manufacturing defects for the original owner. Warranty claims for this product should be directed to Tune Cycles. Return the item to us with proof of purchase and we will manage the warranty process with the brand on your behalf.
  • Carbon construction reduces weight without sacrificing durability
  • Setback offset accommodates a range of saddle and rider positions
  • Two-bolt saddle clamp allows precise angle and fore-aft micro-adjustment
  • Clean, integrated appearance suits modern aero and performance road frames
SpecificationValue
MaterialCarbon fibre
TypeRoad / Gravel seatpost
ClampTwo-bolt saddle clamp
SKU ZIP-SP-SC-SL-C2
Model # SP-SC-SL-C2
Barcode # SP-SC-SL-C2
Brand Zipp