New Motorcycle Transmission System Sprocket Kit

• Warranty: 1 Year Guarantees
• Type: Motorcycle Chain
• Material: Alloy Steel
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 415 420 428 428H 520 525
• 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
• Trademark: SFR
• Origin: Zhe
• Package Size: 15.00cm * 10.00cm * 2.50cm
• Package Gross Weight: 1.500kg

Product Description

Product Parameters

 

Product Name	Motorcycle Gear & Chain Kit 420 428 520 525 530
Material	Alloy Steel
Chain NO	420 428 520 525 530
Pitch (mm)	12.7
Bush Type	Solid
Width(mm)	7.85
Pin Dia.(mm)	4.45
Pin Length(mm)	19.05
Roller Dia(mm)	8.51
Plate Thickness Inner(mm)	1.96
Plate Thickness Outer(mm)	1.96
Tensile Strength(kn)	20.6
Weight(kg/m)	0.85

 

Product Details

 

• The SFR Super O-Ring chain is a marvel of engineering, designed to meet the rigorous demands of high-performance motorcycling. This lightweight chain boasts superior sealing capabilities, ensuring maximum durability while minimizing both width and weight. Featuring an optimized O-ring, it triumphs over traditional sealing chains by offering an extraordinary 150% increase in lifespan compared to standard O-ring chain

Available in striking color configurations: choose from silver outer with black inner, or golden outer with black inner, for a touch of personalized style. High wear-resistance ensures longevity, making this chain kit a standout in durability. Enjoy hassle-free rides with maintenance-free lubrication, coupled with cost-effective O-rings for a perfect blend of performance and economy.

Product Packing

 

The Semi-Automatic PET Bottle Blowing Machine, also known as the Bottle Making Machine and Bottle Moulding Machine, is the ultimate solution for manufacturing PET plastic containers and bottles in a wide array of shapes. This state-of-the-art PET Bottle Making Machine ensures unparalleled precision and unmatched efficiency, making it the ideal choice for meeting all your production needs with impeccable reliability and performance.

 

Product Usage

 

• SELECTION & INSTALLATION

To ensure optimal performance and longevity, we highly recommend lubricating the new connecting link before joining both ends of the new chain (refer to Fig. B). For Clip-type connecting links (FJ, RJ), make sure the open end of the clip faces opposite the chain drive direction (see Fig. C). The FJ type connecting link comes with Press Fit Outer Plates, requiring the SFR Cutting & Riveting Tool for precise side plate installation. For Rivet-type connecting links (ZJ), utilize the MOTOMAX KM500R Cutting & Riveting Tool to press-fit the connecting link plates and accurately rivet the pin head to the specified flare dimensions. Adhere to the motorcycle owner's manual for chain sag adjustments. The standard chain sag, considering the rider's load, is 10 mm (see Fig. D).

 

• SELECTION & INSTALLATION

1. Always consult your distributor, local dealer, or refer to the SFR chain catalog or application chart to verify the compatibility of this chain and connecting link with your motorcycle. Incorrect selection and usage can lead to severe damage or injury.

2. Detach the old chain at its joint part. For motorcycles with an endless chain or a chain featuring a Rivet-type connecting link (ZJ), use the SFR Cutting & Riveting Tool or a comparable cutting tool.

3. Secure the new chain to the end of the old one using a new connecting link. Rotate the rear wheel to correctly position the new chain (refer to Fig. A).

 

• Motorcycle Chain Handling Instructions

The drive chain is a crucial safety component for motorcycle operations. To ensure safe riding, please thoroughly read and follow your motorcycle owner's manual along with the instructions provided below.

 

Company Introduction

 

SFR Chain Group has ascended to the pinnacle of the industrial chain industry, establishing a legacy of excellence that dates back to the last century.

With rigorous quality controls, we consistently strive to surpass our customers' expectations regarding both quality and service. Our products are proudly distributed to over 80 countries, catering to industries that require moving, conveying, lifting, or transmitting power.

Our Services & Strength

Boasting a monthly production output exceeding 2.2 million pieces, SFR motorcycle chains stand as the bedrock of our group. As one of the world's premier manufacturers of motorcycle chains, we proudly serve some of the most prominent brands in the automotive sector. Our extensive range ensures a perfect chain for every power and application, from urban mopeds and high-powered racing motorbikes to dirt bikes and ATV quads.

FAQ

 

Hangzhou Sfr Technology Co., Ltd. (SFR) shines as a beacon of excellence, proudly operating four wholly-owned factories and a strategic joint venture. Each of our facilities is certified by the prestigious ISO9001 and IATF 16949 Quality Management Systems, guaranteeing unparalleled quality. Our relentless commitment to research and development has led to robust partnerships with esteemed universities and research institutes across China. This synergy culminated in the establishment of our Intelligent Chain Drive Research Center within the group, contributing to an impressive portfolio of over 70 patents.
This extensive innovation and technical prowess empower us to offer the broadest array of power transmission and conveyor chains at highly competitive prices. At SFR Chain, we are unwavering in our dedication to integrity, efficiency, and innovation. Our guiding philosophy is simple: "We strive to provide the best products and service to our customers, ensuring their utmost satisfaction."