Zipp Service Course Seatpost - 27.2mm | 20mm Setback

Why Is the Zipp Service Course Seatpost a Smart Upgrade? The Zipp Service Course Seatpost brings reliable performance and precise fit adjustability to riders who want premium brand quality at an accessible price. Its low-profile clamp design provides a wider range of fore-aft saddle adjustment than most posts in this category, giving you the flexibility to dial in your position without running out of travel. At 27.2mm with a 20mm setback, it suits a wide range of road and gravel frames where rearward saddle offset is needed to achieve proper pedaling mechanics. Built for security and durability, the Service Course aluminum construction keeps weight reasonable while delivering the structural rigidity needed to hold your saddle exactly where you set it, ride after ride. The streamlined clamp keeps saddle installation and adjustment simple without requiring specialized tools. Whether you are building up a new bike or replacing a tired OEM post, the Zipp Service Course Seatpost gives you a dependable foundation for your fit at a price that makes it an easy call.