LUNJE Aero Suspension Seatpost: Best 25mm Offset Adjustable Seatpost for MTB & Gravel
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See It In Action: Watch Our Demo on YouTube :
💎 Why the LUNJE XT-P008 Dominates the Premium Market
1. Revolutionary Aero-Elastic Lattice Design
Unlike traditional, bulky suspension posts, the LUNJE XT-P008 features a proprietary Aero Profile with Weight-saving Lattice Cutouts. This unique "Gitter" (lattice) structure doesn't just look high-tech—it provides lateral stiffness while allowing vertical compliance to soak up high-frequency trail chatter. It is the perfect vibration killer for the modern Gravel, Road, and MTB rider who refuses to sacrifice aerodynamics for comfort.
2. Precision Adjustable Damping System
Every rider is different. Our Dual-Spring Suspension offers 45mm of travel with a Tool-Free Adjustable Rebound mechanism. By simply turning the bottom tension bolt, users can fine-tune the spring rate to match their weight and terrain—from plush gravel paths to stiff, responsive XC sprints.
3. Optimized Geometry: 25mm Offset
The 25mm Setback (Offset) is engineered to optimize pedaling ergonomics. It allows for a more natural seated position, reducing pressure on the lower back and improving power transfer during long-distance endurance rides.
4. Aerospace-Grade Durability
Forged from 3D-forged 6061-T6 Aluminum Alloy, this seatpost undergoes rigorous ISO 4210 testing. The Frosted Anodized Finish provides a military-grade 800HV surface hardness, ensuring it remains scratch-resistant even in the harshest muddy or gritty conditions.
🏭 Source Factory OEM/ODM Advantage
As the original manufacturer (KOOF/LUNJE), we provide global brands with a seamless supply chain experience and technical superiority:
Full Customization (Branding): We offer high-precision laser engraving for logos and exclusive artwork. Our latest capability includes the 2026 Year of the Snake limited edition zodiac engraving—a high-margin feature for premium retailers.
Rapid Prototyping & Scalability: From initial concept to CNC-finished samples in just 12 days. We support low MOQ (50 units) for emerging brands and high-volume capacity for global distributors.
Global Compliance: Our factory is fully registered with EPR and LUCID (VerpackG) standards. Every batch passes IPX6 waterproof testing and fatigue tests exceeding industry standards.
Engineering Support: We offer custom lengths (350mm to 500mm), specialized tube diameters, and bespoke color anodizing (Gradient/Bicolor) to help your brand stand out in a crowded market.
📞 Business Partnership & Inquiries
LUNJE is committed to supporting bike shops, e-bike modifiers, and international distributors with factory-direct pricing and reliable lead times.
Connect with Our Factory Representative:
For bulk pricing, technical drawings, or OEM collaboration, reach out to us directly:
📱 WeChat / WhatsApp:
📧 Email:
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Classic Seatposts: https://en.koofbike.com/Product/4.html
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