Product Description
Ergotec Atar 550 – The robust seat post for your cargo and everyday bike
Whether for daily trips in the city or carrying heavy loads with a cargo bike – the Ergotec Atar 550 patent seat post is designed for tough usage and high comfort. With an extra length of 550 mm, a stable 2-bolt clamp head, and a setback of 15 mm, it offers you a perfect combination of stability, ergonomics, and adjustability.
Thanks to Safety Level 5, it is particularly resilient – just right for you if you prioritize quality and durability.
✅Your advantages at a glance
- Extra long (550 mm) – for maximum flexibility in height adjustment, ideal for tall riders or special frames
- 15 mm setback – for a comfortable seating position with more legroom
- 2-bolt clamp head – ensures secure hold of the saddle, even under heavy loads
- Cargo-ready: designed for high loads, ideal for cargo bikes
- Made from high-quality aluminum AL 6061 T6 – lightweight, robust, and corrosion-resistant
- Black, sandblasted surface – sporty look meets resilience
- Proven safety with Safety Level 5
Technical data
- Diameter: 31.6 mm
- Length: 550 mm
- Setback: 15 mm
- Material: Aluminum AL 6061 T6
- Surface: Black, sandblasted
- Safety Level: 5 – suitable for high loads (e.g., for cargo bikes)
- Weight: approx. 480 g
Why the Ergotec Atar 550 is the right choice
With its enormous stability and precision, the Atar 550 is perfect for everyday bikes, e-bikes, trekking bikes, and especially cargo bikes, which usually require an extra-long seat post due to their frame design. If you ride a lot, often carry heavy loads, and value low-maintenance components, this seat post is exactly what you need. The high-quality material and finely adjustable saddle clamp make it a long-lasting performer.
Delivery includes
1 x Ergotec Atar 550 31.6 seat post
Characteristics
- Original new priceCHF 26.90 / You save CHF 9.-
About Seller


