Zipp's Service Course Seatpost is stiff, light, has excellent gripping power, and the low-profile clamp allows you to slide the saddle extra far back on the rails. The shaft and head are 3D forged from a single piece of light, tough 7075 aluminum, and the clamp even features downward-facing bolts for micro-adjustments to achieve that perfect fit.
Weight: 270 grams (20mm offset)
Weight: 260 grams (0mm offset)
|Black / 27.2mm / 350mm / 20mm||710845659300||00.6815.042.020|
|Black / 31.6mm / 350mm / 20mm||710845659331||00.6815.042.050|
|Black / 27.2mm / 330mm / 0mm||710845686269||00.6815.042.070|
|Black / 31.6mm / 330mm / 0mm||710845686283||00.6815.042.090|