Product Description
Ergotec Atar Adjustable Seatpost – Comfort Meets Control
Whether you're on a sporty tour, commuting, or enjoying a weekend ride – with the Ergotec Atar Adjustable Seatpost, you elevate your seating position to a new level. Thanks to the 15 mm offset to the rear, you ride more ergonomically, relaxingly, and with more pressure on the pedals. The stable 2-bolt clamp ensures a secure hold, even on longer journeys and rough terrain. Available in the common diameters 27.2 mm, 30.9 mm, and 31.6 mm, it fits perfectly to modern frames – without any adapter sleeves.
With Safety Level 4, it offers you certified safety for use on trekking, gravel, or city bikes as well as common e-bikes.
Your Advantages at a Glance
- ✅ 15 mm Offset for Relaxed Seating Position – reduces strain on back & wrists
- ✅ 2-Bolt Clamp – secure, stable & precisely adjustable
- ✅ Fits Perfectly Without Sleeves – available in 27.2 / 30.9 / 31.6 mm
- ✅ Robust Aluminum Construction – made from AL 356 for high strength
- ✅ Sporty and Simple Design – black sandblasted surface
- ✅ Compatible with 7 mm & 8 mm Seat Rails – full flexibility in seat selection
- ✅ Safety Level 4 – tested for safe riding even on e-bikes (up to 25 km/h)
Technical Specifications
- Length: 350 mm
- Offset: 15 mm to the rear
- Material: AL 356 (aluminum alloy)
- Clamp Mechanism: 2-bolt clamp
- Surface: Black, sandblasted
- Compatibility: For saddles with 7 mm and 8 mm rail diameter
- Weight: 340 g (Ø 27.2 mm) / 360 g (Ø 30.9 mm) / 370 g (Ø 31.6 mm)
- Safety Level: Level 4 – suitable for bikes and e-bikes up to 25 km/h (no S-Pedelec)
For Sporty and Comfortable Seating Positions – Without Compromises
The Ergotec Atar Seatpost is the ideal solution for those seeking comfort and stability in a high-quality component. Especially touring riders, sporty commuters, and e-bike users benefit from the noticeable setback and the stable clamp. Whether on asphalt, gravel, or long distances – with the Atar, you sit better.
Scope of Delivery
- 1× Ergotec Atar Adjustable Seatpost (according to the chosen diameter)
- Mounting material
Characteristics
- Original new priceCHF 19.90 / You save CHF 7.-
About Seller


