ergotec Viper Up and Down S suspension Dropper Post

The ergotec Viper Up and Down S dropper post combines 80 mm of height adjustment with an additional 40 mm of travel and was specially developed for demanding e-trekking and e-MTB riders. It impresses with its flexibility and performance in a variety of riding situations.

The height adjustment allows the seat position to be quickly and easily adapted to different types of terrain and situations. This allows for more freedom of movement on demanding routes, as well as lowering the saddle at traffic lights for a more stable position or simply for more comfortable mounting and dismounting.
The integrated suspension provides additional comfort and effective shock absorption, especially on uneven surfaces. 

Made from robust and lightweight AL6066-T6 aluminium, the suspension seat post offers excellent stability and high durability. For a clean look and additional protection, the cable routing is laid inside the frame so that the cables are reliably protected from external influences. The design also allows the saddle to be fitted quickly and easily.

The ergotec Viper Up and Down S dropper post is therefore a reliable solution for anyone who values flexible height adjustment, integrated suspension, high-quality materials and an overall comfortable riding experience.

Details:
• Suspension and height-adjustable seat post for demanding e-hybrid and e-MTB use
• Height adjustment of 80 mm for quick adaptation to terrain and riding situation
• Travel of 40 mm for comfort and effective shock absorption  
• Made from robust and lightweight AL6066-T6 aluminium
• Designed to cope with heavy loads (ergotec Safety Level 6*) 
• Internal cable routing for a clean look 
• Elegant finish, suitable for almost any bike

Technical details:
• Intended use: hybrid, urban, city, MTB, e-bike 
• Material: aluminium 6061 T6
• Compatible seat stays: round (Ø 7 mm)
• Height adjustment: 80 mm
• Offset/setback: 0 mm 
• Length: approx. 397 mm
• Minimum stack height (dropped): approx. 90 mm
• Minimum stack height (extended): approx. 170 mm
• Minimum insertion depth: approx. 100 mm
• Maximum insertion depth: approx. 210 mm

Note:
In addition to the length of the seat post, there is 22.5 mm for the release mechanism at the lower end of the post. Also make sure that there is enough space for a kink-free cable routing. 

Clearance:
• ergotec Safety Level: 6* 
• Max. Rider’s weight (incl. backpack): MTB (up to a jump height of max. 60 cm, also with electric drive) 120 kg
• Min. rider’s weight: 60 kg

Available with seat post diameter:
• 30.9 mm (weight: approx. 695 g)
• 31.6 mm (weight: approx. 705 g)
• 34.9 mm (weight: approx. 723 g)
Please indicate your choice.

In the box:
• 1 ergotec Viper Up and Down S dropper post


* Note:
The product classification of the ergotec Safety Level complies with the DIN EN ISO 4210 standard for bikes and DIN EN 15194 for e-bikes.
 

Manufacturer: Wilhelm Humpert GmbH & Co. KG, Erlenstrasse 25, 58739 Wickede/Ruhr, Germany, www.ergotec.de