Zipp Service Course SL Seatpost | 20mm Offset | 25.4mm

Zipp Service Course SL Carbon Seatpost

The Zipp Service Course SL seatpost is designed for cyclists who want increased comfort across a wide range of riding conditions without sacrificing a sporty feel and efficiency. This solution focuses on precise saddle adjustment and improved ride quality, whether riding on the road or mixed terrain. A properly set riding position helps transfer power more efficiently, reduce fatigue, and maintain a stable, controlled feel on longer rides.

Key features:

• Enhanced vibration damping: the carbon shaft is specifically engineered to absorb impacts more effectively than many so-called “comfort” seatposts.
• Unidirectional carbon fibre: construction optimized for ride comfort while maintaining low weight and high strength.
• MTB-level strength testing: meets Zipp’s strict internal strength standards, making it suitable for more demanding conditions.
• Precise 2-bolt adjustment: allows easy micro-adjustments for accurate saddle positioning.
• Redesigned clamp head: improves bolt accessibility and makes installation more convenient.
• Compatible with all saddle rail types: suitable for both metal and carbon rails.
• Lightweight clamp system: keeps overall weight low without compromising safety.
• Distinctive Zipp design: recognizable aesthetics that complement sporty and high-end bikes.