Ergotec Hook Adjustable Seatpost – More Comfort, More Control

Comfortable riding fun meets sporty performance - the Ergotec Hook Adjustable Seatpost is the ideal solution for sport-oriented cyclists who value a comfortable seating position and a reliable connection between saddle and frame. With a 25 mm offset to the back, the Hook post provides you with a relaxed, ergonomic sitting position - perfect for long tours or sporty commutes.

Thanks to its 3D-forged construction from high-quality aluminum (AL 6061 T6), it impresses with high stability and low weight. The single-bolt clamp allows for quick, easy adjustment – without compromising safety.

Your Advantages at a Glance

• ✅ Comfortable 25 mm Offset – for an ergonomic seating position
• ✅ 3D-forged AL 6061 T6 – lightweight, stable & durable
• ✅ 400 mm Length – ideal for many frame sizes and usage areas
• ✅ Easy Single-Bolt Clamp – fast & straightforward saddle change
• ✅ Suitable for saddles with 8 mm rails
• ✅ Two Color Variants – Silver or Black Sandblasted

Technical Specifications

• Safety Level: 4 ideal for sporty city, touring, and trekking use
• Material: AL 6061 T6
• Diameter: 27.2 mm or 31.6 mm
• Length: 400 mm
• Offset: 25 mm
• Surface: silver or black sandblasted
• Weight: approx. 357 g (27.2 mm) / 386 g (31.6 mm)

The Hook Seatpost – Top Quality at a Fair Price

Whether on a cycling trip or the commute to work – with the Ergotec Hook, you enjoy a pleasantly relaxed sitting position in a sporty-oriented usage. The 25 mm offset provides you with perfect ergonomics and power transfer on long tours. Made from lightweight, durable aluminum – made for your ride.

Scope of Delivery

• 1× Ergotec Hook Adjustable Seatpost in selected size
• Single-bolt clamping system (preassembled)

Downloads as PDF

• Safety Level Overview
• Assembly Instructions

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❓ FAQs – Frequently Asked Questions about the Ergotec Hook Seatpost

1. Is this seatpost suitable for E-bikes?
With Safety Level 4, the Hook post is suitable for E-bikes in touring, city, and everyday use. However, it is not approved for S-Pedelecs (up to 45 km/h). We recommend a model with Safety Level 6 for fast E-bikes.

2. For which saddles is the post suitable?
The Hook is designed for saddles with 8 mm rails – which corresponds to many common models in the trekking area.

3. Can I install the seatpost myself?
Yes, installation is easily possible with the right tools and some experience. Information on this can be found in the assembly instructions.
Tip: Pay attention to a clean and lubricated clamping connection during installation to avoid creaking noises.

4. What is the benefit of the 25 mm offset?
The large offset moves the saddle further back, optimizing power transfer and relieving stress on the knees and lower back.

5. Is the Hook post available in different diameters?
Yes, it is available in 27.2 mm and 31.6 mm – suitable for many modern bicycle frames.