Custom Motorcycle Sprocket and Gear 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 brilliance, meticulously crafted to cater to the rigorous demands of high-performance motorcycling. This exceptionally lightweight chain features unparalleled sealing capabilities, guaranteeing maximum durability while significantly reducing both width and weight. With its state-of-the-art O-ring, it surpasses traditional sealing chains by delivering an astonishing 150% increase in lifespan compared to standard O-ring chains.

Available in a range of striking color configurations: choose from a sophisticated silver outer with a sleek black inner, or an eye-catching golden outer with a bold black inner, each offering a touch of personalized style that stands out. Engineered for high wear-resistance, this chain kit promises exceptional longevity, making it a benchmark in durability. Experience carefree rides with the added advantage of maintenance-free lubrication, combined with the economic efficiency of cost-effective O-rings, providing the perfect blend of top-tier performance and affordability.

Product Packing

 

The Semi-Automatic PET Bottle Blowing Machine, also known as the Bottle Making Machine and Bottle Moulding Machine, stands as the ultimate solution for manufacturing PET plastic containers and bottles in a vast array of shapes. This state-of-the-art PET Bottle Making Machine ensures unparalleled precision and efficiency, making it the quintessential choice for all your production needs.

 

Product Usage

 

• SELECTION & INSTALLATION

We strongly recommend lubricating the new connecting link before joining both ends of the new chain (refer to Fig. B). For the Clip type connecting link (FJ, RJ), ensure the open end of the clip is set opposite to the chain drive direction (see Fig. C). The FJ type connecting link features Press Fit Outer Plates that necessitate the use of the SFR Cutting & Riveting Tool for pressing on the side plates. For Rivet type connecting links (ZJ), use the MOTOMAX KM500R Cutting & Riveting Tool to press-fit the connecting link plates and accurately rivet the pin head according to our recommended flare dimensions. For chain sag adjustment, adhere to the motorcycle owner's manual recommendations. The standard chain sag with the rider's load is 10 mm (see Fig. D).

 

• SELECTION & INSTALLATION

1. Always consult your distributor or local dealer, or refer to the SFR chain catalog or application chart to verify whether this chain and connecting link are suitable for your motorcycle. Improper selection and use can result in severe damage or injury.

2. Cut the old chain at its joint part. If your motorcycle has an endless chain or a chain with a Rivet type connecting link (ZJ), employ the SFR Cutting & Riveting Tool or a similar cutting tool.

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

 

• Motorcycle Chain Handling Instructions

The drive chain is a critical safety component for motorcycle operation. To ensure safe riding, please thoroughly read and follow your motorcycle owner's manual and the instructions 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 stellar monthly production output exceeding 2.2 million pieces, SFR motorcycle chains stand as the cornerstone 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) stands as a beacon of excellence, operating four wholly-owned factories and a strategic joint venture. Each facility proudly holds certifications from the prestigious ISO9001 and IATF 16949 Quality Management Systems, ensuring nothing less than unparalleled quality. Our relentless dedication to research and development has fostered robust partnerships with esteemed universities and research institutes across China. This synergy has culminated in the creation of our Intelligent Chain Drive Research Center, significantly contributing to our impressive portfolio of over 70 patents.
This extensive innovation and technical prowess empower us to provide the most comprehensive array of power transmission and conveyor chains at highly competitive prices. At SFR Chain, we remain unwavering in our commitment to integrity, efficiency, and innovation. Our guiding philosophy is simple: 'We strive to offer the best products and service to our customers, ensuring their utmost satisfaction.'