See It In Action: Watch Our Demo on YouTube ：

🛠 FAQ: LUNJE® Heavy-Duty 5.5mm E-Moto Handlebar (28.6mm Pro Version)

Q1: Is this LUNJE 5.5mm handlebar a direct fit for Surron and Talaria? A: Absolutely. The XT-JC03 is specifically engineered as a heavy-duty upgrade for electric motorcycles. With its 28.6mm (1 1/8") clamping diameter, it is a precision fit for the Surron Light Bee X, Talaria Sting, and Ultra Bee. If you are looking to replace your stock bar for aggressive trail riding or stunt sessions, this 5.5mm reinforced version is the industry standard for 28.6mm stems.

Q2: What makes the 5.5mm wall thickness and 28.6mm bore the best choice for E-Moto? A: Traditional MTB bars often fail under the weight and torque of an e-moto. LUNJE’s exclusive 5.5mm oversized wall provides superior structural integrity. By using a 28.6mm diameter, we achieve maximum vibration damping without compromising stiffness. This "Heavy-Duty" construction prevents bending during high-jump landings and provides precise steering control on brutal off-road terrains.

Q3: Can I get a higher rise to improve my riding posture? A: Yes! We offer 3 Rise Options (50mm / 70mm / 90mm). For riders who feel the stock Surron bars are too low, our 90mm High-Rise option significantly reduces back fatigue and arm pump, allowing for a more dominant, upright "Attack Position" during technical climbs and descents.

Q4: What are the key technical specs for LUNJE XT-JC03? A: * Material: Aerospace-grade AL6061-T6 Aluminum (Full T6 Heat Treatment).

Wall Thickness: 5.5mm Reinforced (Double the strength of standard bars).

Clamping Diameter: 28.6mm (1 1/8").

Width: 800mm (Optimized leverage for off-road control).

Special Feature: Anti-Slip Knurled Left Grip to ensure maximum friction and prevent grip slippage during extreme maneuvers.

Q5: Why should global distributors source directly from the LUNJE factory? A: As the original LUNJE source factory, we provide a level of quality assurance that white-label traders cannot match:

SGS & ISO 4210 Verified: Every batch undergoes rigorous impact and stress testing.

Custom OEM/ODM Branding: High-precision laser-etched logos and custom anodized colors (including Oil Slick and Matte Black).

EPR & LUCID Compliant: Fully prepared for the EU and North American markets with compliant packaging and documentation.

Q6: How do I install a 28.6mm handlebar on a stock 31.8mm stem?

A: If your stock stem is 31.8mm, you will need to upgrade to a dedicated 28.6mm stem or use professional conversion shims. As a manufacturer, we highly recommend upgrading to a high-strength 28.6mm stem to ensure maximum clamping force and safety during high-performance riding.

🏭 LUNJE® – The Definitive OEM/ODM Source Factory for Global Tier-1 Bike Brands & E-Commerce Leaders

Since 2012, LUNJE has been the strategic manufacturing partner for world-renowned bicycle brands, high-volume wholesalers, and top-tier sellers on Amazon, Shopee, and Lazada. We bridge the gap between High-Performance Industrial Engineering and Factory-Direct Pricing, aligning our production with the rigorous standards of global leaders (S*, F*, R*).

✅ Precision Engineering & Multi-Discipline Excellence As a full-category manufacturer of Handlebars, Stems, and Seatposts, our XT-Series is forged from Aerospace-Grade AL6061-T6 and 7075 Aluminum Alloy.

Certified Reliability: Every component is SGS & ISO 4210 Verified, ensuring DH-level durability with lightweight agility.

Cross-Sector Innovation: From 31.8mm MTB bars to high-strength 35mm 7075 alloy bars (the premium alternative to carbon fiber), we cover all disciplines.

E-Moto & E-Bike Specialists: We dominate high-margin "Blue Ocean" markets with exclusive 5.5mm reinforced wall technology, specifically designed for high-torque Electric Motorcycles (Surron/Talaria) and heavy-duty E-Bikes.

✅ Deep Customization & Brand Empowerment

Master Aesthetics: We offer vibrant anodizing, high-gloss electroplating, and mirror polishing. Our High-Precision Water Stickers and Laser-Etched Branding turn every component into a "Prime Advertising Space" for your brand.

Ready-to-Ship Advantage: We maintain massive inventory of our best-selling colorful series, supporting Same-Day Shipping for small-batch trial orders—perfect for the "Need for Speed" in cross-border e-commerce.

✅ Strategic Support for Global Resellers Specifically optimized for Shopee, Lazada, and AliExpress sellers, we provide:

Digital Assets: High-definition white-background imagery and professional technical manuals.

Global Compliance: LUCID & EPR-ready packaging and REACH-compliant surface treatments to eliminate barriers to European and North American expansion.

One-Stop Solution: From cost-effective essentials to premium factory-baked finishes, LUNJE is your ultimate China Source Supply for sustainable brand growth.

📞 Take Action Now – Get Your Exclusive Profit-Driven Quote!

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: +86 13798419681 

📧  Email: lunje.bicycle@gmail.com  

🔗 Explore More Products: https://en.koofbike.com/Product/1.html

🔗 Butted Handlebars with Certificates: https://en.koofbike.com/Product/2.html

Classic Seatposts: https://en.koofbike.com/Product/4.html

👉LUNJE High-Strength CNC Stem：

https://en.koofbike.com/News_details/14.html

25.4mm Series Handlebar (30-190mm High Rise) : https://en.koofbike.com/Product_detail/21.html

🔗 2026 New adjustable Seatpost: https://en.koofbike.com/lunje-patented-adjustable-seatpost-factory

LUNJE Factory is seeking strategic partnerships with brands and distributors. Let’s build a strong brand together. Wishing our partners great success and prosperity! 🤝