DIRECT FACTORY OEM/ODM 21-Year Specialized E-Bike Manufacturer | Flexible Custom Branding from 50 Units | In-House Frame & Paint Plants | EN15194 & CE Certified
⚡ Direct Factory OEM/ODM · 21 Years of Specialized E-Bike Manufacturing · 20,000+ m² R&D Facility

Build Your Custom E-Bike Brand
with Direct Factory Engineering.

Flexible custom manufacturing starting from 50 units.
Full proprietary frame mold development, Samsung/LG battery integration, custom colorways, and European EN15194/CE certification for global brands, bike shop networks, and fleet operators.

21 YRS E-Bike R&D Specialist
50 PCS Low Custom MOQ
100% EN15194 & CE Certified
💬 Chat with Project Engineer
Verified Manufacturing Power

21 Years of Specialized E-Bike Engineering & Global Supply

Established in 2004. Dual-factory manufacturing architecture (China + Europe) with fully integrated frame, motor, and painting facilities.

20,000+ m²
Self-Owned Mega Base
Frame plant, motor plant, painting & assembly lines
2 Factories
China + Europe Hubs
3 high-precision production lines & 200+ technicians
11 YRS
Gold & Verified Supplier
Trade Assurance verified with full factory audit videos
#1 Rank
Electric Folding Bike
2 Patents, 1 Registered Trademark & Private Label
Factory Tour & Automation

Direct Workshop & High-Volume Assembly Lines

Live Factory Verification
OubleBike 20,000+ m² Manufacturing Base
20,000+ m² Integrated Mega Plant

Headquarters & Strategic Manufacturing Base

Self-owned industrial complex housing alloy frame welding, automated painting lines, and global container fulfillment facilities.

High Precision E-Bike Assembly Line
Final Assembly 3 Precision Assembly Lines & 200+ Technicians
Automated Chassis & Suspension Line
Frame Suspension Automated Chassis Transport
Protective Masking & Quality Staging
Quality Protection 100% Pre-Assembly Masking
Quality Control & Verification

Rigorous 4-Step Instrument Testing

Every batch undergoes strict inspection via 4 on-site specialized testing instruments (frame vibration fatigue tester, battery cycle analyzer, motor dyno, salt spray anti-corrosion). Verified by international third-party factory inspection reports.

✓ 4 Testing Instruments ✓ Platform Verified Lines ✓ Third-Party Audit Reports
Service & Commercial Excellence

98.1% On-Time Fulfillment & ≤2h Response

Rated 4.7/5 across global buyer reviews. We combine rapid rapid inquiry turnaround with dedicated project managers, providing bespoke OEM/ODM sample prototyping and fast mass production.

On-Time Delivery 98.1% Rate
Response Speed ≤ 2 Hours
Store Review Rating 4.7 / 5.0 ⭐
Custom Prototyping OEM & ODM Fast
✓ CE Certified
✓ EN15194 Tested
✓ UL & FCC Approved
✓ TUV & SGS Audit
✓ UN38.3 & MSDS Battery
✓ Global Product Liability Insurance
Multi-Category Product Matrix

Explore Complete OubleBike Product Lineup

Spot warehouses in EU/UK/US/CA/AU/JP. 1-Piece dropshipping, local 3-7 days DDP delivery, and wholesale ex-factory pricing.

Showing 1 - 12 of 20 models in All Models
Full Specification

Technical Parameter Comparison Matrix

Compare motor power, battery capacity, frame materials, and spot availability across our flagship B2B models.

Feature / Spec CY20 (City Fold) C05 PRO (Fat Fold) RS-A02 PRO (All-Terrain) RS-A01 PRO (City Commute)
Frame Type 20" High-Carbon Steel Folding 20" Aluminum Alloy Foldable Fat 20" 6061 Alloy Full Suspension 26" Carbon Steel Down-Tube City
Motor & Voltage 36V 350W Brushless Gear 36V 500W High Speed Fat 48V 1000W High Power Fat 36V 500W High Speed Fat
Battery Capacity 36V 12Ah Lithium 36V 13Ah Lithium-Ion 48V 15Ah (DMC 18650) 36V 15Ah (DMC 18650)
Tires & Sizes 20" * 2.35" Fat Tires 20" * 4.0" Luminous Edge Fat 20" * 4.0" CHAOYANG Wide Fat Kenda 26" * 2.125" Luminous
Front Suspension Comfort Suspension Fork ED Titanium Fork w/ Lockout Double Shoulder Motorcycle Fork 26" Titanium Fork w/ Lockout
Brake System Mechanical Disc Brake 160mm Mechanical Disc Mechanical Disc Brake 180mm Mechanical Disc
Display & Ports Color LCD Screen Color LCD Screen YL-81F Color LCD + USB Port 3.5" Middle LCD + USB Port
G.W. / CTN Size 26 KG / 134*25*63 cm 30 KG / 145*32*65 cm 38 KG / 145*29*73 cm 33 KG / 138*25*80 cm
EU Spot Stock 1,560 PCS 562 PCS 1,071 PCS 907 PCS
1-PC Express Price $559 USD $739 USD $799 USD $639 USD
Action
Engineering & Customization

4-Tier OEM/ODM Manufacturing Capabilities

From entry-level private labeling to proprietary frame mold prototyping, we scale with your brand's growth.

Level 1 · Brand Identity (MOQ 50 PCS)

Visual Customization & Private Label

Ideal for local bike shops and regional distributors wanting their own branded fleet without heavy re-tooling costs.

  • ✓ Custom brand water-transfer decals & headtube badges
  • ✓ Bespoke frame Pantone / Metallic colorways
  • ✓ Custom branded packaging, cartons & user manuals
  • ✓ Laser-engraved motor & serial number tags
MOST POPULAR
Level 2 · Spec Tuning (MOQ 100 PCS)

Component & Performance Engineering

Fine-tune motor torque, battery range, and transmission components tailored precisely to your regional terrain and legal standards.

  • ✓ Motor tuning: 250W EU standard, 500W, 750W, 1000W Bafang/Ananda
  • ✓ Battery options: 36V/48V/52V with Samsung/LG/EVE grade-A cells
  • ✓ Shimano 7/8/9-speed derailleur & hydraulic brake upgrades
  • ✓ Custom LCD/TFT color display with brand boot logo
Level 3 · Frame Prototyping (MOQ 300+ PCS)

Proprietary Chassis & Mold Development

Full-stack industrial R&D for disruptive e-bike brands requiring exclusive patented frame geometry and zero market clones.

  • ✓ 3D CAD design & structural stress simulation
  • ✓ CNC functional prototype sampling within 15 days
  • ✓ Aluminum 6061-T6 / Carbon fiber tooling & mold creation
  • ✓ Exclusive geographic distribution protection agreements
Level 4 · Commercial & Fleet (Bespoke)

Delivery Cargo & Rental Fleet IoT

Turnkey heavy-duty hardware built for food delivery operators, urban courier fleets, and shared micro-mobility rental platforms.

  • ✓ Heavy-duty reinforced front/rear cargo racks (80kg payload)
  • ✓ Dual-battery continuous 150km commercial range
  • ✓ 4G/GPS IoT smart locks & fleet management API telemetry
  • ✓ Full EU EN15194, CE-MD, RoHS compliance laboratory testing
European Support Infrastructure

European Prototyping Hub, Sample Inspection & Buffer Stock

Facilitating rapid client sample evaluations, technical verification, and emergency batch replenishment across Europe.

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European Sample Dispatch (2-5 Days)

Test ride and inspect build quality prior to mass production. Standard base models ready for immediate sample dispatch from our Poland & Germany hubs.

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In-House Quality Inspection

Every custom batch undergoes 100% full-system electrical diagnostics, frame load stress testing, and waterproof testing before container sealing.

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European Warranty & Spare Parts Hub

Dedicated technical service center in Poland maintaining comprehensive inventories of motors, batteries, controllers, and wiring harnesses for client peace of mind.

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Container Shipping & Tariff Solutions

Full container load (FCL) direct factory shipping with complete DDP/FOB documentation, anti-dumping tariff optimization, and certified customs clearing.

European Sourcing Q&A

European B2B Buyers & Compliance FAQ

Key regulatory, shipping, and wholesale inquiries answered for bike shops, distributors, and e-commerce sellers in the EU.

Q1 Are OubleBike e-bikes compliant with EU standard EN15194 & CE?

Yes, 100% compliant. All European catalog models strictly adhere to EN15194:2017, CE-MD (Machinery Directive), CE-EMC, RoHS, and UN38.3 battery flight/sea safety protocols. Standard EU models are capped at 250W rated motor power and 25 km/h assisted speed for full road legality across all EU member states. Complete Declaration of Conformity (DoC) and test reports are available upon request.

Q2 How fast is DDP delivery from your European spot warehouses?

Orders dispatched from our central Poland & Germany hubs reach destinations in Germany, France, Italy, Spain, Netherlands, Poland, Austria, and Belgium within 2–7 business days via DPD/DHL. All import duties, VAT, and customs fees are fully prepaid (DDP) with zero unexpected costs.

Q3 What is your prototype sample policy before bulk production?

Rapid 2–5 Day Sample Dispatch. To help brand clients and bike shops evaluate build quality, frame geometry, and electrical performance before committing to batch orders, standard base models are ready for immediate dispatch from our Poland & Germany hubs. For bespoke frame or decal samples, our factory prototyping workshop delivers working prototypes in 10–15 days.

Q4 What is the MOQ for custom OEM logo branding & decals?

For custom laser logo engraving or frame decal customization, our MOQ is as low as 50 pieces. For full custom frame geometries, specialized paint finishes, and proprietary battery integrations, batch MOQ starts at 200+ units with complete mold design support.

Q5 What warranty terms and local after-sales support are provided?

We provide a 1-year full warranty on core electrical components (motor, controller, display, lithium battery) and a 3-year warranty on 6061 aluminum alloy frames. Spare parts are stocked locally in our European warehouses for rapid express replacement.

Q6 How can I obtain real-time stock sheets and wholesale dealer pricing?

You can click the "Request Price & Spec Sheet" button or message our factory representative directly on WhatsApp (+86 13268135703). We will provide our comprehensive 2026 Spot Inventory Excel sheet with live quantity counts and tiered dealer price breaks within 2 hours.

OEM Technical Knowledge

E-Bike Engineering & Sourcing Insights

Direct factory whitepapers on dual motor traction, high-capacity dual battery chassis fabrication, and European homologation.

Dual Battery Electric Bike Manufacturer ENGINEERING GUIDE
#Dual Battery Manufacturer #Dual Hub Motors #150km Range

Dual Battery Electric Bike Manufacturer & Dual Motor Engineering Guide

How synchronized dual-hub motors and integrated dual-battery chassis (48V 30Ah+) deliver 150km+ commercial range and superior 35° hill climbing torque for global fleet operators and brands.

Read Full Technical Guide →

Ready to Expand Your E-Bike Sales in Europe?

Get our complete 2026 Spot Inventory Catalog with real-time stock levels and DDP shipping rate tables.

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