Ergotec Viper Seatpost – Maximum Efficiency Through Perfect Ergonomics

When you are riding sportily, 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 adjust your seating position exactly to your anatomy and riding style. This means: fewer discomforts, more efficiency and control.

Whether for marathon, commuting, or an 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 tuning.

Your advantages at a glance

• ✅ Individually selectable offset (0 / 20 / 30 mm) – for perfect seating position
• ✅ High-quality AL 6061 T6 – stable & lightweight for sporting use
• ✅ Simple tilt & length adjustment – through a well thought out seat clamp
• ✅ 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
• Compatible with 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 options and precise clamping technology, you can efficiently transfer your power to the pedal – completely without discomfort.

Scope of Delivery

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