Ergotec Viper Seatpost – Maximum Efficiency through Perfect Ergonomics

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

Whether marathon, commute, or ambitious gravel ride – with the Viper, you are in the right place. The clamp allows for easy and precise adjustment in tilt and length – for accurate settings.

Your Advantages at a Glance

• ✅ Individually selectable offset (0 / 20 / 30 mm) – for perfect seat position
• ✅ High-quality AL 6061 T6 – stable & lightweight for sports use
• ✅ Easy tilt & length adjustment – through a well-thought-out seat clamp
• ✅ 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, discreet, elegant

Technical Specifications

• Material: Aluminium 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 seating position. With its offset variations and precise clamping technology, you can efficiently transfer your performance to the pedal – all without discomfort.

Scope of Delivery

• 1× Ergotec Viper Seatpost in selected version
• Pre-assembled clamp head system