LUNJE® 3D Forged Suspension Stem Factory - SGS Certified Adjustable ±60° Shock Absorber for E-Bike/Gravel/Trekking Upgrade

XT-A829 🏆 3D Forged Suspension Stem Factory (SGS Certified) 💎 Technical Specifications: 🆔 Model: LUNJE® XT-A829 (Suspension Bike Stem Series) 🛡️ Material: 3D Forged 6061-T6 Aluminum Bike Parts (High Strength) ⚙️ Tech: Smart Shock Absorber (Soft/Hard Spring Options) 📏 Length: 60/70/80/90/100/110mm Options ⭕ Clamp: 31.8mm (Standard Aluminium Bicycle Handlebars Fit) 📐 Adjustment: Adjustable Bike Stem OEM (0-60° Customizable Rise) 🍴 Steerer: 28.6mm (1-1/8") Universal Compatibility 🎨 Finish: Black/Purple Anodized (Bicycle Parts Custom Logo Available) ✅ Performance: Absorbs 30% Trail Vibrations / 45% Fatigue Reduction 📜 Compliance: SGS Certified & ISO 4210 Bike Stem Compliant Direct Factory Quotes & OEM/ODM Support: 📧 E-mail: lunje.bicycle@gmail.com 📱 WhatsApp: +86 13798419681

LUNJE® XT-A030 Skeleton MTB Stem Factory - 31.8mm/45mm Lightweight CNC Stem China Manufacturer - Bulk Alloy Components

🚀 LUNJE® XT-A030 Skeleton Series – Ultra-Light Precision MTB Stem Skeleton Design | 31.8mm/45mm | 145g Competitive Weight 💎 Key Innovations: ✓ Extreme Lightweight (145g): Innovative Skeleton Hollow-Forged 6061-T6 aluminum reduces mass without compromising structural integrity. ✓ Titanium Hardware Integration: Factory-fitted with Grade 5 Titanium Screws for ultimate weight reduction and permanent corrosion resistance. ✓ Optimized Handling Geometry: The 45mm Short Reach design provides razor-sharp steering control, perfect for modern aggressive trail geometry. ✓ Anodized Aesthetics: Premium Rainbow & Gradient finishes with a matte CNC-machined surface that resists scratches and looks stunning on high-end builds.

Monoblock One-Piece Forged AL6061 bike Stem Aggressive -30° Forward Rise LUNJE factory direct

A002🚵🏻‍♀️ forged Stem，SAFETY & LIGHTWEIGHT , a high-performance solution designed to meet your exacting standards for quality, safety, and aesthetics. Key Features & Benefits❤️: - Advanced Manufacturing: - 3D Forged One-Piece Construction， for superior material integrity. - Precision CNC Milling(no welding) ensures maximum stiffness and rider safety. - Ultra-Lightweight: Just 199g – a significant weight reduction without compromising strength. - Customizable Aesthetics: - Durable Anodized Finishes: Multiple color options with excellent wear resistance (cost-effective). Caliber: 31.8mm Length: 60mm (center distance 60mm) Angle: 30° Color: Black/Purple anodized Surface Feature: 3D forging process Steerer: 28.6mm ✅ One-bolt install on 28.6mm fork (no top cap needed). ✅Stop the Back Pain! 30° High-Rise Stem for MTB, Road bike. ✅Quick install, forged one-piece design for 31.8mm handlebars. 🚵🏻‍♀️LUNJE 30 Degree High Rise Handlebar Stem, 50mm Height for Upright MTB Road Comfort, 31.8mm Bar 28.6mm Steerer No Top Cap Required Integrated forged 📱 WhatsApp: +86 13798419681 #RiserStem #ForgedStem #ComfortStem #NoTopCapStem #HighRiserStem #30DegreeStem #OneBoltStem