Sfr Factory New Motorcycle Chain 428ho O Ring Chain Adjustment Accessories

• Customization: Available
• Material: Alloy Steel
• Certification: ISO9001：2001, CE
• Model NO.: 428H 43T-14T GN125 GS125 GN 125CC 428H
• Number of Row: Single Row
• 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
• Package Size: 23.00cm * 12.00cm * 2.50cm
• Package Gross Weight: 2.500kg

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, boasting a lightweight design that ensures high-performance sealing while maintaining maximum strength. This innovative chain reduces both width and weight, addressing the common issues found in ordinary sealing chains. With its advanced O-ring, it offers an astounding 150% longer lifespan compared to standard O-rings.
  Available in elegant silver with black inner and striking golden with black inner color configurations, this chain is as stylish as it is functional. Features high wear-resistance, maintenance-free lubrication, and cost-effective O-rings, ensuring long-lasting durability and minimal upkeep.

Product Packing

 

Semi-Automatic PET Bottle Blowing Machine: Engineered for excellence, this versatile machine is your ultimate solution for creating PET plastic containers and bottles of all shapes. Whether you're crafting compact containers or large bottles, our Bottle Making and Moulding Machine guarantees precision, efficiency, and superior performance in every production cycle.

 

Product Usage

 

• SELECTION & INSTALLATION

We strongly recommend that you lubricate a new connecting link before joining the ends of the new chain (Fig. B). For clip-type connecting links (FJ, RJ), ensure the open end of the clip is facing away from the chain's drive direction (Fig. C). The FJ-type link features Press Fit Outer Plates that must be installed using the SFR Cutting & Riveting Tool to press the side plates correctly. For rivet-type connecting links (ZJ), use the MOTOMAX KM500R Cutting & Riveting Tool to precisely press fit the connecting link plates and accurately rivet the pin head to our recommended flare dimensions. For chain sag adjustment, please refer to your motorcycle owner's manual. The standard chain sag with rider load is 10 mm (Fig. D).

 

• SELECTION & INSTALLATION

1. Ensure you consult your distributor, local dealer, or the SFR chain catalog or application chart to confirm that this chain and connecting link are suitable for your motorcycle. Incorrect selection and application can lead to serious damage or injury.

2. Cut the old chain at the joint. If your motorcycle originally came with either an endless chain or a chain with a rivet-type connecting link (ZJ), use the SFR Cutting & Riveting Tool or a similar cutting tool for this process.

3. Attach the new chain to the end of the old one using a new connecting link. By rotating the rear wheel, the new chain will gradually move into the correct position (Fig. A).

 

• Motorcycle Chain Handling Instructions

The drive chain is a crucial safety component for motorcycle operation. To ensure a safe ride, please thoroughly read and follow the instructions in your motorcycle owner's manual as well as the guidelines provided below.

 

Company Introduction

 

SFR Chain Group Dominating the industrial chain industry since the last century, SFR Chain Group has steadfastly forged its way to the top.

With rigorous quality controls, we are committed to surpassing our customers' expectations in both quality and service. Our products are sold in over 80 countries, catering to every industry that involves moving, conveying, lifting, or transmitting power.

Our Services & Strength

SFR motorcycle chains form the backbone of our group, with an impressive monthly production output exceeding 2.2 million pieces. As one of the premier global manufacturers of motorcycle chains, we proudly serve some of the most prominent brands in the automotive sector. Our extensive range includes chains for every power and application, from urban mopeds to high-powered racing motorbikes, dirt bikes, and ATV quads.

FAQ

 

1. Are you a manufacturer or a trade company?
We are a dedicated factory with over 30 years of experience in producing and exporting high-quality chains.
,We operate four fully owned factories along with a joint venture, all proudly certified by the prestigious ISO9001 and IATF 16949 Quality Management Systems.
2. What terms of payment do you usually use?
We typically use T/T with a 30% deposit and 70% payment against documents, T/T full payment, or L/C at sight.
3. What is your lead time for your goods?
Normally,our lead time is between 30~45 days.
In-stock items can be shipped immediately.
4. Do you attend any exhibitions?
Yes, we exhibit our products in Germany, Italy, France, Russia, China, and other major motorcycle and industrial chain exhibitions.
5.Is a sample available?
Yes, samples are available upon request.
6. Is OEM available?
Yes, we offer OEM services to cater to your specific needs.