Zipp Service Course SL Seatpost 31.6mm 400mm Offset: 0mm Black

We’re a mission-driven bike shop based in Colorado. Every sale helps refurbish and donate bikes to those in need through Bicycles for Humanity Colorado. Each item has been professionally inspected, thoroughly cleaned, carefully refurbished, and is ready for immediate use.

Zipp Service Course SL Seatpost 31.6mm 400mm Offset: 0mm Black

Riding over rough terrain can turn a good day into fatigue and numbness. This carbon seatpost is specifically tuned to absorb shocks beyond typical “comfort” posts, letting you ride farther with less fatigue. With a secure two-bolt clamp and a redesigned head for easy saddle adjustments, you stay perfectly aligned no matter the trail.

Who is this for?

Riders who demand precise saddle positioning, lightweight setups, and consistent comfort on long rides or technical trails.

specifications	details
Clamp Type	Standard Double bolt
Primary Color	Black
Seat Post Diameter	31.6mm
Seat Post Length	400mm
Seat Post Material	Carbon
Offset	0mm
Seat Post Weight	249g

Each item is professionally packed and shipped next day. Select in-store pick-up at checkout and visit us if you are local!

Clamp Type	Standard Double bolt
Primary Color	Black
Seat Post Diameter	31.6mm
Seat Post Length	400mm
Seat Post Material	Carbon
Offset	0mm
Seat Post Weight	249g