Service Course SL Seatpost
Brand: Zipp
Aluminium seatpost from the Service Course SL line, matching Zipp's bars and stems of the same name. Shaft and head are 3D-forged from a single piece of 7075, and the low-profile clamp lets the saddle slide far back on its rails; the downward-facing titanium bolts stay reachable once the saddle is mounted. Zipp quotes 220 g and offers 0 or 20 mm setback, in 27.2 and 31.6 mm diameters.
| Type | Seatpost |
|---|---|
| Model years | 2010–2016 |
| Variants | 0 mm setback, 20 mm setback |