Ergotec SP-10.0 Suspension Seatpost – Comfort & Control for Sporty Riders

Do you want to enjoy comfort on your rides while maintaining full control over your bike? Then the Ergotec SP-10.0 is just what you need! This robust suspension seatpost is designed for ambitious bikers and e-bike riders who value quality, performance, and back protection. The installed steel spring provides strong, consistent damping, even at higher rider weights.

With Safety Level 5, you are well protected on high-performance e-bikes (up to 25 km/h). It is also suitable for S-pedelecs (up to 45 km/h) and a maximum total weight (rider, bike, and luggage) of 120 kg.

Your Advantages at a Glance

• ✅ Steel spring with 45 mm travel for noticeable relief over rough terrain
• ✅ Suitable for rider weights of 70–120 kg
• ✅ Optionally adjustable for other weight classes (additional springs sold separately)
• ✅ 15 mm offset – puts you in a more ergonomic, back-friendly seating position
• ✅ Robust 2-bolt clamp – for precise tilt and position adjustments
• ✅ High-quality aluminum (AL 6061 T6) – stable, durable, and still lightweight
• ✅ Safety Level 5 - Ideal for city, trekking, or e-bikes up to 25 km/h and 45 km/h
• ✅ Ergotec brand quality – developed for safety and riding pleasure

Technical Specifications

• Material: AL 6061 T6
• Diameter: 30.9 mm or 31.6 mm
• Length: 350 mm
• Build height: 100 mm
• Offset: 15 mm
• Surface: black sandblasted
• Spring system: steel spring
• Spring travel: 45 mm
• Rider weight: 70–120 kg
• Weight: approx. 580 g (Ø 30.9 mm) / approx. 610 g (Ø 31.6 mm)
• Safety Level: 5

Test Results and Recommendations

• Biking - Price/Performance - Issue 3/2021

Why a Suspension Seatpost like the SP-10.0 is a Real Improvement

Especially on longer rides or with daily use on varying surfaces, potholes, cobblestones, or curbs can quickly take a toll on your back. The SP-10.0 effectively absorbs these impacts – protecting your spine, preventing early fatigue, and making every ride simply more enjoyable. With the slight offset, you sit in a better position, which is particularly noticeable in a sporty riding stance.

Scope of Delivery

• 1x Ergotec SP-10.0 Suspension Seatpost (depending on the selected diameter)
• Pre-assembled spring (70–120 kg)
• Optional replacement springs for other weight classes (sold separately)