LUNJE Mountain Bike Seatpost 25.4/27.2/28.6/30.4/30.9/31.6mm Aluminum Alloy Seat Tube – Extended Bicycle Seatpost, In-Stock Wholesale from the Original Factory, OEM Manufacturing & Customization Available

XT-P371 aluminum alloy bicycle seatpost, 🚴🏼‍♂️ sourced directly from the factory for bulk supply: ideal for global wholesalers and cross-border e‑commerce sellers, offering unbeatable value as an entry‑level seatpost choice. 🛠️ In‑depth OEM customization | Direct factory sales | Empowering your brand’s growth ⭐ Full diameter range: Available in 25.4–31.6 mm (perfectly compatible with mountain bikes, road bikes, and folding bikes) ⭐ Advanced customization: Supports custom sizes, multi‑color anodizing, and laser‑etched logos to help you build your own private label ⭐ High strength & lightweight: Made from premium, high‑strength 6061 aluminum alloy with precision machining ⭐ Elegant finishes: Classic matte black, plus eye‑catching vacuum‑plated color options available ⭐ Factory stock: Ample inventory ensures fast worldwide shipping Your trusted partner for a robust supply chain. Contact: Yang Bin +86 19926456877 (WeChat/WhatsApp same number) Email: spencerchou@koofbicycle.com

LUNJE P003 Suspension Seatpost MTB Road Bicycle Shock Absorber Damping Seat Post Adjustable Preload Alloy Tube 27.2/28.6/30.4/30.9/31.6mm

LUNJE® XT-P003 | CNC-Integrated Suspension Seatpost The Ultimate Solution for Back Pain Relief & Smooth Cycling 🚴‍♂️ 💎 Premium Technical Specifications: Model: LUNJE® XT-P003 (Performance Series) Material: Aerospace-Grade AL 6061-T6 Aluminum Alloy Manufacturing: CNC Integrated Molding Head (High-precision & zero-rattle structure) Suspension Travel: 50mm Vertical Travel (Coil Spring Damping) Adjustable Preload: Precision bottom screw to fine-tune suspension firmness based on rider weight. Available Diameters: 27.2mm / 30.9mm / 31.6mm (Compatible with most MTB, Road, and E-Bikes) Total Length: 400mm (Extended length for better height adjustment) Offset: 0mm (Neutral riding position for maximum power transfer) Surface Finish: Frosted Anodized (Anti-scratch & Corrosion-resistant) Color Combinations: Signature Black Body + Red Head (Sporty Look) Classic All-Black (Sleek) Pure Silver (Retro/Classic) Weight: Approx. 605g (Size 31.6mm) — A perfect balance of durability and weight.