How do you ensure bike quality?

We have a complete QC system: testing components before use, quality control during production, and performance checks including road testing before packing.

Are you a trading company or manufacturer?

We are a professional electric bike and electric scooter manufacturer in China.

20*4.0 20" Gravity Shengzhen, China Drit Beach Fat Bike Electric ODM Ebike

Name: 20*4.0 20" Gravity Shengzhen, China Drit Beach Fat Bike Electric ODM Ebike
Brand: Shenzhen Gravity Technology Co., Ltd.
SKU: 1974489095

Guangdong, ChinaShenzhen Gravity Technology Co., Ltd.

US$650.00

10-99 Boxes

US$620.00

100-199 Boxes

US$600.00

200+ Boxes

Sample price:US$750.00/box.Request sample

Product profile

Customization

Available

After-sales Service

12month

Warranty

12month

Model NO.

S20016

Wattage

>500W

Battery Voltage

48V

Battery Type

Lithium Battery

Wheel Size

20"

Motor

Brushless

Frame Material

Aluminum Alloy

Certification

Folded

Unfolded

Max Speed

41-60km/h

Range per Power

>60km

Chain

Kmc

Tire

Kenda 20*4.0

Charging Time

3.5hour

Dashboard

LED Display

Frame

Aluminum Alloy, Auto Shut off Power

Flywheel

7 Gears

Brake

Disc Brake

Brake Handle

Aluminum Alloy, Auto Shut off Power

Nedc

Accelerator Mode: 60-70km

Working Mode

Pedal Mode, Accelerator Mode, Sport Mode

Charger

Input: 100-240V AC Output: 56V DC/2.0A

Color

Black

Transport Package

Carton

Specification

CTN: 158*32*79CM G. W/N. W: 40kg/35kg

Trademark

GRAVITY

Origin

Shenzhen, China

Production Capacity

1000000

Key features

High Power Brushless Motor: 750W brushless DC motor with 48V battery for powerful acceleration.

Long Range Capacity: 48V 14AH LG Li-ion battery provides over 60km range per charge.

Fat Tire Design: 20x4.0 Kenda tires ensure stability on sand, snow, and rough terrain.

Multi-Mode Operation: Supports Pedal, Accelerator, and Sport modes for versatile riding.

Advanced LCD Display: Large front display shows speed, battery level, and odometer data.

Dual Shock Absorbers: Front and rear suspension system ensures a smooth and safe ride.

Fast Charging System: Complete charging in 3.5 hours with 100-240V AC input adapter.

Comprehensive Warranty: 12-month warranty coverage for all mechanical defects and parts.

Company profile

Shenzhen Gravity Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2006-08-28 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.02h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryShenzhen Gravity Technology Co., Ltd. is a China-based trading company established in 2017, focused on electric bikes and related bicycle products. The supplier reports annual electric-bike output of 200,000 pieces, three production lines, a 500 m² manufacturing plant, and six to ten quality-control staff. It exports to South America, Southeast Asia/Mideast, Europe, Australia, and North America, with stated export sales of 71%–90% and access to Shenzhen and Guangzhou ports. OEM and ODM services are offered, supported by three years of R&D-engineer experience. The supplier describes lifelong service and fast response, but no certifications or customer cases are provided. Financial assessment is limited because monetary information is excluded.

Supplier typeThe supplier is explicitly identified as a trading company and limited company headquartered in Shenzhen, China. Its stated activities include electric-bike products, OEM/ODM services, exporting through agents and self-operated export rights, and broad international markets.

After-Sales capabilityThe supplier states that it provides a complete service system including lifelong service, fast response, and constructive customer suggestions. These are explicit service claims, although no service metrics, procedures, or independently verified evidence are provided.

R&D capabilityThe supplier offers OEM and ODM services and reports three years of R&D-engineer experience, indicating some product-development capability. However, no patents, new-product records, engineering resources beyond this figure, or innovation outcomes are stated.

Production capacityThe supplier reports annual electric-bike output of 200,000 pieces, three production lines, a 500 m² manufacturing plant, and six to ten quality-control staff. It also states one-month off-peak lead time and two-to-three-month peak-season fulfillment, providing explicit evidence of established production capacity.

Customization capabilityOEM and ODM services are explicitly stated as available, and the supplier promotes one-stop service for diversified needs. This supports customization capability, although the scope of customization and technical limits are not specified.

Product Q&A

Q:Where is your company located and can I visit?

Our factory is located in Shenzhen City, China. We welcome you to visit us.

Q:Can I get samples?

Yes, we offer samples for quality check. However, we do not offer free samples or free transportation as the bike is a high-value item.

Q:Can I have a customized product?

Yes, we accept customized requirements for color, logo, design, package, carbon mark, and language.

Q:What are the payment terms?

We accept EXW, FOB, CNF, CIF, DDP, and DDU. For bulk orders, 50% deposit and 50% balance before shipment. Payment methods include T/T, L/C, West Union, Money Gram, Visa, and MasterCard.

Q:How do you handle shipment?

If you have a forwarder, we can send cargo to them. Otherwise, we recommend suitable methods like DHL, UPS, FedEx, TNT, air, or sea shipment.