How much speed we can do for motors?

For normal electric bike motor,25-60km/h as your bike wheel size. For switched reluctance motor,10-60km/h. For electric motorcycle motor,60-120km/h. For customized motor,6-120km/h, depend on your demands&requirements.

What kind of battery?

More than 12 kinds of battery can be provided, such as water bottle battery, little frog battery, rack battery and down tube battery, etc, and customized motor is available.

Hot Sale 135mm 6-9s 48V 250W BLDC Hub Motor Kit Ebike Conversion Kit with LCD Display

Name: Hot Sale 135mm 6-9s 48V 250W BLDC Hub Motor Kit Ebike Conversion Kit with LCD Display
Brand: Changzhou Found Environmental Technology Co., Ltd.
SKU: 2224192515

Jiangsu, ChinaChangzhou Found Environmental Technology Co., Ltd.

US$37.19

100-199 set

US$35.64

200-499 set

US$34.09

500-999 set

US$32.54

1,000-1,999 set

US$30.99

2,000+ set

Sample price:US$38.00/set.Request sample

Product profile

Customization

Available

After-sales Service

12+3 Months

Warranty

12+3 Months

Model NO.

FMK-05-FM-01-01-N92H

Type

Motor

Rated Efficiency

82%-90%

Waterproof Grade

IP65

Brake Type

V Brake/Disc

Certification

CE RoHS FCC CCC

Speed

6-9s

Dropout

135mm

Transport Package

Carton

Specification

6 sets in a box

Trademark

Customized

Origin

China

HS Code

8501310000

Production Capacity

10000 Sets/Month

Key features

Comprehensive Warranty Coverage: 15 months total warranty including full refund for quality issues, 7-day return policy, and 2-year maintenance support.

Wide Voltage Compatibility: Supports 24V, 36V, 48V, 60V, 72V, and 96V to meet diverse power requirements.

Flexible Power Options: Electric bike motors range from 180W to 5000W; switched reluctance motors from 1200W to 10.5KW.

Extensive Speed Range: Speeds adjustable from 6km/h to 120km/h depending on motor type and wheel size.

Multiple Battery Types: Over 12 battery styles available including water bottle, rack, and down tube designs.

Diverse Wheel Size Support: Compatible with wheel sizes from 12 inches up to 700C for various bike types.

High Waterproof Rating: IP65 waterproof grade ensures durability in wet conditions.

Full Customization Services: Offers full, minor, and flexible customization including design and sample-based options.

Company profile

Fast DeliveryODM ServicesOEM ServicesIn-stock Capacity

Changzhou Found Environmental Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.60h

AI-Powered supplier vetting

SummaryCHANGZHOU FOUND ENVIRONMENTAL TECHNOLOGY CO., LTD. is identified as a combined company engaged in environmental technology, motors, electric scooters, lithium-ion bicycles, and related accessories. The supplier demonstrates documented complaint-handling and corrective/preventive-action procedures, raw-material traceability, 100% finished-product inspection, and customization from samples, designs, and full specifications. It reports OEM service for well-known brands and participation in EICMA. However, overseas service coverage is limited: it reports no overseas warehouses, showrooms, agents, or branches, and lists zero countries offering overseas services. R&D audit documentation and an available SDK are absent, while financial information is insufficient for a credibility assessment. Customer evidence is limited to one recorded transaction and one associated buyer name.

Supplier typeThe supplier is identified as CHANGZHOU FOUND ENVIRONMENTAL TECHNOLOGY CO., LTD. and classified as a combined company. Its stated scope covers environmental technology, motors, electric scooters, lithium-ion bicycles, and related accessories.

After-Sales capabilityThe supplier has documented procedures and records for corrective/preventive actions and customer complaints, and its technology engineers provide technical support for after-sales service. However, it reports no overseas warehouse, showroom, agent, or branch, and zero countries with overseas services; its assessment procedure has written procedures but no records.

Production capacityProduction-related evidence includes raw-material traceability, 100% finished-product inspection with standardized instructions, one quality inspector, in-stock capability, valid manufacturing-capacity contracts with associated subcontractors, and one-month lead times in both peak and off-season. These stated controls and capacity indicators support a positive assessment.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, and full customization. This directly demonstrates broad product customization capability.

Client casesThe supplier reports OEM service for well-known brands and has participated in the EICMA offline trade show. However, the trade data shows only one recorded transaction and one associated buyer name, so the breadth and verifiability of customer cases are limited.

Product Q&A

Q:Is it available for sample?

Yes. We offer sample, but free sample are not available at beginning.

Q:What's your warranty for products?

a.) If you import goods from us, we will be full refunds protection if goods itself has quality problems. b.) We can return your money if you are not satisfied with our product within 7 days after you get the goods, you only need take the freight. c.) We promise to replace the goods freely if there are some problems within 6months. d.) We promise 2 years' warranty. First year, exchanging products for free and second year, maintenance free. You only need to do is pay the freight.

Q:What our motors' max rotating speed?

350RPM-1200RPM

Q:How much voltage we can do for motors?

24V,36V,48V,60V,72V,96V as your required.

Q:How much power we can do for motors?

Electric bike motor 180W-5000W. Switched reluctance motor 1200W-10.5KW