Ergotec Viper Seatpost – Maximum Efficiency through Perfect Ergonomics

When you are riding sportively, every watt counts. The Ergotec Viper Seatpost ensures that your power is directed where it belongs – on the pedal. With a 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, commuting, or ambitious gravel ride – with the Viper, you are in the right place. The clamp allows for easy and precise adjustments in angle and longitudinal direction – for accurate alignment.

Your Advantages at a Glance

• ✅ Individually selectable offset (0 / 20 / 30 mm) – for the perfect seating position
• ✅ High-quality AL 6061 T6 – stable & lightweight for sporty use
• ✅ Easy angle & length adjustment – through thoughtful seat clamp design
• ✅ Compatible with 7 & 8 mm seat struts – 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 struts

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 variants and precise clamping technology, you can efficiently transfer your power to the pedal – completely without discomfort.

Scope of Delivery

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