Product Overview

This Upright Electric Commuter Bike is built on a 6061-T6 aluminum alloy step-through frame designed specifically for urban fleet operators, commercial distributors, and OEM/ODM brand owners. Featuring an ergonomic upright riding geometry (73° seat tube angle, sweep-back handlebars), it reduces rider fatigue during extended daily commutes.
Equipped with a 250W/350W brushless rear hub motor and a 36V 10.4Ah–14Ah removable lithium-ion battery (using Samsung/LG/BAK cells), the bike delivers a range of 45–70 km per charge under ISO 4210 test conditions (PAS Level 1, 75 kg payload). Component selection emphasizes low maintenance, incorporating a Shimano 7-speed drivetrain, Tektro mechanical or hydraulic disc brakes, and IP65-rated waterproof wiring harnesses to lower total cost of ownership (TCO) for commercial deployment.

Key Features

01/

6061-T6 Aluminum Alloy Frame: TIG-welded frame structure passes 200,000 cycle fatigue testing under ISO 4210-2 requirements, supporting a maximum structural payload of 120 kg.

02/

Integrated Battery Management System (BMS): Removable down-tube battery pack features overcharge, overdischarge, short-circuit, and thermal protection, retaining over 80% capacity after 800 full charge cycles.

03/

IP65 Sealed Electrical System: Quick-connect waterproof cable connectors across the motor, controller, display, and throttle minimize water ingress failures during wet-weather fleet operations.

04/

Component-Level Modularity: Standardized head tube (1-1/8"), square-taper bottom bracket, and standard dropouts allow quick maintenance using off-the-shelf bicycle components.

05/

Dual-Mode Power Assistance: 5-level pedal assist system (PAS) paired with a cadence sensor and an optional thumb throttle, complying with EN 15194 (Europe Class 25 km/h) and Class 1/Class 2 US regulations (20 mph).

Technical Specifications

Parameter Category	Specification	Technical Details / Standards
Frame & Rigidity	Material:	6061-T6 Aluminum Alloy, TIG-welded
	Frame Geometry:	City Step-Through / Upright Riding Position
	Max Payload:	120 kg (264 lbs) structural capacity
Drive & Power System	Motor Type:	Brushless Rear Hub Motor (Bafang / Custom OEM)
	Rated Power / Torque:	250W (EU compliant) / 350W (US Class 2); 45 Nm peak torque
	Top Speed:	25 km/h (EU EN 15194) / 32 km/h (20 mph US)
Battery & Electronics	Cell Type:	18650 / 21700 Lithium-ion (Samsung / LG / BAK)
	Capacity Options:	36V 10.4Ah (374Wh) / 36V 14Ah (504Wh)
	Range per Charge:	45–70 km (PAS Level 1, 75 kg payload, flat terrain)
	Charger & Charge Time:	36V 2A smart charger; 4.5–6.0 hours full charge
	Display:	Key-Disp / King-Meter LCD (Speed, Odometer, Battery, PAS)
Braking & Transmission	Braking System:	Tektro Mechanical Disc Brakes (160mm rotors) / Hydraulic optional
	Drivetrain:	Shimano Tourney / Altus 7-Speed (14-28T cassette)
Wheels & Tires	Rim & Spokes:	Double-wall aluminum alloy 36H, 13G stainless steel spokes
	Tires:	27.5" × 1.95" / 700C × 38C Puncture-Resistant with reflective sidewall
Compliance & Tests	Safety Standards:	EN 15194:2017, UL 2849, CE, RoHS, ISO 4210

Applications

Urban Commuter Retail: Target entry-to-mid-tier consumer markets seeking comfortable city transportation with low warranty claim rates.

Commercial Delivery & Courier Fleets: Suitable for last-mile courier delivery when fitted with heavy-duty rear luggage racks (up to 25 kg rack capacity).

Corporate & Campus Bike Share: Ideal for enclosed corporate campuses, university transport fleets, and hotel rental programs requiring durable, low-maintenance frames.

E-Bike Subscription Services: Standardized wearing parts reduce spare part inventory complexity for subscription-based mobility operators.

Available Configurations & OEM Customization

Flexible CKD (Completely Knocked Down) and SKD (Semi-Knocked Down) supply chain configurations are available to optimize import duty structures and assembly workflow.

Feature / Component	Standard Configuration	OEM / Custom Options
Frame Finish & Branding	Powder coating:	Custom Pantone color matching, water-slide decal logo
Brake System	Tektro Mechanical Disc:	Tektro / Logan Hydraulic Disc Brakes
Battery Pack	36V 10.4Ah:	36V 14Ah (Samsung 35E / LG MJ1 cells)
Lighting & Accessories	Front LED headlight:	Rear rack-integrated taillight, front/rear fenders, heavy-duty kickstand
IoT / Telemetry	Standard wiring harness:	Integrated GPS/4G IoT module controller box for fleet management

FAQ

Q: What is the minimum order quantity (MOQ) for OEM/ODM customization?

A: Standard stock configurations have an MOQ of 50 units. Customized logo branding, paint matching, and specific component specs require an MOQ of 100 units per color/model.

Q: Which international safety certifications are available with this model?

A: The complete vehicle can be certified to EN 15194:2017 for the European Union and UL 2849 for North America. Battery packs hold UN38.3, MSDS, and IEC 62133 transport and safety certifications.

Q: What is the lead time for mass production and sample orders?

A: Sample units for testing and validation ship within 15–20 days. Mass production lead time is 45–60 days upon deposit receipt and spec approval, depending on component availability (e.g., Shimano groupsets).

Q: How do you handle warranty claims and spare parts supply for commercial buyers?

A: We provide a 2-year warranty on the frame structure and a 1-year warranty on core electrical components (motor, controller, battery, display). We supply 1% free consumable spare parts (brakes, cables, connectors) with full container load (FCL) orders.

Request a Quote

Evaluate this model for your market or fleet deployment. Submit your procurement specifications to receive a complete B2B pricing breakdown, container loading parameters, and certification dossiers.

Recommended Sample Order: 2–5 units for laboratory testing and field evaluation.

FCL Loading Capacity: ~105 units / 20GP container; ~250 units / 40HQ container (SKD 85% pre-assembled packaging).

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