What is the warranty period for this product?

We provide a 1-year warranty guarantee for this motorcycle gear and chain kit.

New Motorcycle Gear & Chain Kit with 428h Chain 14t-44t

Name: New Motorcycle Gear & Chain Kit with 428h Chain 14t-44t
Brand: Hangzhou Sfr Technology Co., Ltd.
SKU: 1976976331

Zhejiang, ChinaHangzhou Sfr Technology Co., Ltd.

US$3.00

200-499 pieces

US$2.50

500-999 pieces

US$2.32

1,000+ pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Warranty

1 Year Guarantees

Type

Motorcycle Chain

Model NO.

420/428/428H/520/530/525

Material

Alloy Steel

Certification

ISO9001：2001, CE

Number of Row

Single/Double/Triplex

Surface Treatment

Zinc Plated, Gold Coated, Copper Coated

Product Name

Motorcycle Gear & Chain Kit

Usage

Motorcycle Transmission System

Condition

New

Delivery Time

Within 20-30 Days

Size

30*12*3.05cm

OEM

Acceptable

Color Available

Gold

Purpose

for Replace/Repair

Transport Package

Carton

Specification

1/2"*11/128"

Trademark

SFR

Origin

Zhe

Key features

High Durability Material: Made of alloy steel with zinc plated, gold coated, or copper coated surface treatment for wear resistance.

Optimal Power Transfer: 428 chain pitch with 12T-44T sprockets balances acceleration and top speed for electric dirt bikes.

Direct Fit Replacement: Designed as a direct-fit upgrade for Talaria Sting MX4 e-moto for smoother power delivery.

ISO9001 Certified Quality: Products certified by ISO9001 and IATF 16949 Quality Management System for superior quality.

OEM & Customization: OEM service available with customization options from samples, designs, or full customization.

Global Manufacturer: Top-tier manufacturer with monthly output over 2.2 million units serving over 80 countries.

Company profile

Patents AwardedOEM ServicesQA/QC InspectorsR&D Capabilities

Hangzhou Sfr Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤1.41h

AI-Powered supplier vetting

SummaryHangzhou Sfr Technology Co., Ltd. is a China-based factory and limited company established in 2011, with 202 employees and production scope covering multiple chain and sprocket categories. It holds a valid import/export license, has exported goods for 13 years, and derives 51%–70% of total sales from exports. The supplier provides extensive customization and ODM/OEM services, reports new products within the past year, and has received one national science and technology progress award. Finished-product inspection instructions are available and uniformly followed. Evidence of after-sales infrastructure, overseas branches, ERP-based operational digitalization, and detailed financial performance is limited. The supplier reports OEM service for well-known brands, but no specific customer names or cases are provided.

Supplier typeThe supplier is identified as a factory and a limited company, operating as a combined business entity in Hangzhou, Zhejiang, China. Its stated business scope includes production of transmission chains, chains, transmission-chain components, and automotive timing-system chain and sprocket projects.

CertificationsThe supplier reports one national science and technology progress award and confirms that it holds a valid import/export license. However, no specific product, quality, or management-system certifications are identified in the provided information.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and holds one national science and technology progress award. It does not have an available SDK, and no sustainable-development or ERP-based digital-management capability is reported, leaving the overall innovation infrastructure only partially demonstrated.

Production capacityThe supplier operates as a factory with 202 employees and produces a broad range of conveyor, motorcycle, agriculture, drive, transmission, leaf, stainless-steel chains, and sprockets. It has standardized finished-product inspection instructions, 13 years of export experience, and a valid import/export license, supporting established production and export operations.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services and reports new products within the past year, indicating broad product-development and customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of serving recognized-brand customers. However, no brand names, project details, product references, or verifiable customer case descriptions are supplied.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a factory focused on producing and exporting chains for over 30 years, operating four fully owned factories and a joint venture, all certified by ISO9001 and IATF 16949.

Q:What are your payment terms?

We usually use T/T 30% deposit and 70% against documents, T/T full payment, or L/C at sight.

Q:What is the lead time for orders?

Normally 30-45 days. Stock items can be shipped immediately.

Q:Is OEM service available?

Yes, OEM is available. We also offer customization from samples, designs, full customization, and minor customization.

Q:Are samples available for purchase?

Yes, samples are available upon request.