Ergotec Viper Seatpost – Maximizing Efficiency through Perfect Ergonomics

When you are riding sports style, every watt counts. The Ergotec Viper Seatpost ensures that your power lands where it belongs – on the pedal. Thanks to selectable offsets of 0, 20, or 30 mm, you can precisely adjust your sitting position to your anatomy and riding style. This means: less discomfort, more efficiency and control.

Whether for marathon, commuting, or ambitious gravel rides – with the Viper, you are in the right position. The clamping mechanism allows for simple and precise adjustments in angle and longitudinal direction – for exact tuning.

Your Benefits at a Glance

• ✅ Individually selectable offset (0 / 20 / 30 mm) – for the perfect sitting position
• ✅ High-quality AL 6061 T6 – stable & lightweight for sports use
• ✅ Easy tilt & length adjustment – through thoughtful seat clamping
• ✅ Compatible with 7 & 8 mm seat rails – fits many saddles
• ✅ Available in 27.2 mm and 31.6 mm diameter
• ✅ Safety Level 5 – suitable for e-bikes (not S-Pedelecs)
• ✅ Black sandblasted finish – sporty, unobtrusive, elegant

Technical Specifications

• Material: Aluminum 6061 T6
• Surface: black sandblasted
• Safety Level: 5
• Length: 400 mm
• Suitable for saddles with 7 & 8 mm rails

Model 27.2 mm Diameter:

• Offset: 0 mm / Weight: approx. 280 g
• Offset: 20 mm / Weight: approx. 300 g
• Offset: 30 mm / Weight: approx. 310 g

Model 31.6 mm Diameter:

• Offset: 0 mm / Weight: approx. 295 g
• Offset: 20 mm / Weight: approx. 315 g
• Offset: 30 mm / Weight: approx. 325 g

Viper Seatpost – Ergonomics Meets Performance

The Ergotec Viper is ideal for sporty riders who do not want to compromise on their sitting position. With its offset variants and precise clamping technology, you can efficiently transfer your performance to the pedal – completely without discomfort.

Scope of Delivery

• 1× Ergotec Viper Seatpost in selected configuration
• Pre-assembled clamping head system