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🛠 LUNJE 5.5mm Thickened Electric Motorcycle Handlebar (28.6mm Specification): FAQs

Q1: Is the 5.5mm thickened handlebar compatible with Surron and Talaria?

Answer: Yes, this handlebar is specifically designed for high-performance electric motorcycles. Please note that the mounting diameter of this handlebar is 28.6mm (1 1/8") It is perfectly compatible with all handlebars that use a 28.6mm stem clamp. Surron Light Bee X 、 Talaria Sting As well as various modified off-road motorcycles. Before placing your order, please confirm that your handlebar stem is 28.6 mm in diameter.

Q2: Why is a 28.6mm bore paired with a 5.5mm wall thickness the top choice among electric motorcycle enthusiasts?

Answer: 28.6mm is a specification that balances lightweight design with exceptionally high structural strength, paired with LUNJE’s proprietary… 5.5mm thickened pipe wall This handlebar can withstand the immense torque and impact forces of an electric motorcycle on extreme off-road terrain, effectively preventing bending or breakage in the event of a high‑impact fall, making it a key upgrade for enhancing riding safety.

Q3: What are the specific technical specifications of the LUNJE 5.5mm thickened handlebar?

Answer: * Installation Bore (Bar Bore): 28.6mm

Pipe wall thickness: 5.5mm (Heavy Duty)

Material: Aviation-grade aluminum alloy AL6061-T6 (through strengthened heat treatment)

Length option: 740mm / 780mm / 800mm (customization available)

Height (Rise): Available in a range of heights from 35mm to 90mm, it helps reduce back fatigue during long rides.

Q4: How can a 28.6 mm handlebar be mounted onto the original bike’s 31.8 mm stem?

Answer: If your original stem is 31.8 mm, you will need to replace it with 28.6mm dedicated stem Alternatively, use a professional conversion spacer. As the manufacturer, we recommend directly replacing the stem with a 28.6 mm–diameter high‑strength model to ensure optimal clamping force during high‑performance riding.

Q5: What are the advantages of bulk purchasing official, genuine LUNJE products?

Answer: As the official source factory of LUNJE, we ensure that every 5.5mm handlebar undergoes rigorous compression testing. We provide global B2B buyers with:

Factory-direct pricing , no middlemen.

Support OEM customization (Color, length, and brand logo laser engraving.)

🏭 LUNJE – The premier core factory for bicycle accessories, trusted by global cross-border e‑commerce platforms and top brands.  

Since 2012, we have been dedicated to serving globally renowned bicycle brands, major wholesalers, and… Shopee, Lazada, Amazon Top-tier sellers offer high‑aesthetic, high‑strength, and compliance‑certified OEM/ODM solutions. As a leading component manufacturer in China, our production processes… Strict alignment with world-class brands (such as S* and F) *, R* Technical standards for etc. , ensuring you can access world-class product aesthetics and industrial performance at factory-direct pricing.

✅ Superior craftsmanship and cross‑category performance: As a full‑range supplier of handlebars, stems, and seatposts, the XT‑L021 model features… Aviation-grade AL6061-T6 and 7075 aluminum alloys , certified to ISO 4210 safety standards by SGS, it seamlessly balances lightweight design with DH‑grade durability.

Deep Customization: Providing dazzling Anodizing, high-gloss electroplating, mirror polishing Craftsmanship, paired with exclusivity High-Precision Water Stickers Customization , letting your brand logo take center stage in the most eye-catching ad space on your product.

Cross-industry support: Our machining center not only precisely manufactures road bike handlebars, 31.8 mm mountain bike handlebars, and replacement carbon‑fiber handlebars with 35 mm high‑strength 7075 aluminum alloy grips, but also caters specifically to… Electric bicycles (E-Bikes) and high-power electric motorcycles (E-Motos) To meet demanding high‑load requirements, we offer tailored development services such as wall‑thickness reinforcement (5.5 mm) and custom lengths, helping you swiftly enter high‑value, blue‑ocean markets.

✅ Ultimate Efficiency and E-commerce Empowerment: We fully understand the e‑commerce cross‑border industry’s demand for speed. For our best‑selling colored handlebars, we maintain a year‑round inventory of… Massive in-stock inventory , support Small-batch trial orders ship the same day. 。

Distribution Support: Specifically for Shopee, Lazada, AliExpress The seller provides high-resolution white-background images, professional product manuals, and dropshipping-friendly packaging, removing barriers to international expansion.

Strategic Partner: From ultra‑cost‑effective bicycle components to premium custom options like high‑gloss paint finishes and laser engraving, we offer a one‑stop, China‑sourced supply solution.

🚀 Act now and secure your personalized profit plan.

Add OEM Manager Yang Bin to obtain the following information:

Latest Wholesale Price List (Includes tiered pricing)

Product Compliance Documentation Package (SGS, LUCID, etc.)

Color swatches and physical samples (Cash on delivery or free)

Best-Selling Product Bundle Recommendations ( handlebar + stem + seatpost )

📱 Contact via WeChat/ WhatsApp:   +86 13798419681 +86 19926456877
📧 Inquiry email: Email:   lunje.bicycle@gmail.com spencerchou@koofbicycle.com
🌐 Visit our official website to explore more certified products:

SGS-certified handlebar for the sampling cart ： https://en.koofbike.com/Product/2.html

Classic Seatpost Series ： https://en.koofbike.com/Product/4.html

🏍️High-Strength CNC Off-Road Handlebar: https://en.koofbike.com/News_details/14.html

Lunji Factory is more than just a manufacturer—it’s your strategic supply-chain partner for cross-border business.      
We look forward to partnering with you—pragmatic and forward-thinking—to create the next global hit! 🤝