Ergotec Viper Seat Post – Maximum Efficiency Through Perfect Ergonomics

When you're out cycling, every watt counts. The Ergotec Viper Seat Post ensures that your power goes where it belongs – on the pedal. With an adjustable offset of 0, 20, or 30 mm, you can customize your seating position precisely to your anatomy and riding style. This means: fewer discomforts, more efficiency, and control.

Whether for marathons, commute routes, or ambitious gravel rides – with the Viper, you're in the right place. The clamp allows you to make simple and precise adjustments in angle and length – for exact customization.

Your Benefits at a Glance

• ✅ Individually selectable offset (0 / 20 / 30 mm) – for a perfect seating position
• ✅ High-quality AL 6061 T6 – stable & lightweight for sports use
• ✅ Easy angle & length adjustment – through a thoughtful saddle clamp
• ✅ Compatible with 7 & 8 mm saddle 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 Seat Post – Ergonomics Meets Performance

The Ergotec Viper is perfect for sporty riders who don't 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 Seat Post in selected version
• Pre-assembled clamp head system