New Premium 428 428h 520 525 Motorcycle Transmission Gear & Chain for Gn 125

• Customization: Available
• Warranty: 1 Year Guarantees
• Type: Motorcycle Chain
• 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
• Specification: 1/2"*11/128"
• Trademark: SFR
• Origin: Zhe
• Package Size: 23.00cm * 12.00cm * 2.00cm
• 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

 

• Presenting the SFR Super O-Ring chain - a pinnacle of engineering excellence crafted to meet the exacting standards of high-performance motorcycling. This lightweight wonder offers unparalleled sealing capabilities, paving the way for maximum durability while trimming down both width and weight. With its advanced O-ring design, the chain surpasses conventional sealing chains, delivering an impressive 150% boost in lifespan compared to standard O-ring chains.

Dive into a spectrum of striking color options: opt for the sophisticated silver outer with a sleek black inner, or make a statement with the lavish golden outer paired with a black inner, adding a touch of personalized flair to your ride. Engineered for exceptional wear-resistance, this chain kit guarantees extended longevity, making it a paragon of durability and reliability. Experience worry-free rides with its maintenance-free lubrication system, perfectly complemented by cost-effective O-rings, achieving an ideal balance of performance and economy.

Product Packing

 

The Semi-Automatic PET Bottle Blowing Machine, also known as the Bottle Making Machine and Bottle Moulding Machine, stands as the epitome of innovation in crafting PET plastic containers and bottles of various shapes. This sophisticated PET Bottle Making Machine ensures extraordinary precision and efficiency, making it the definitive solution for your production needs. Enhance your manufacturing prowess with this avant-garde equipment, meticulously designed to meet the pinnacle of quality and performance standards.

 

Product Usage

 

• Expert Selection & Installation Guide

For seamless performance, we highly advise lubricating the new connecting link before joining both ends of the new chain (see Fig. B). For Clip type links (FJ, RJ), make sure the open end of the clip is positioned opposite to the chain drive direction (refer to Fig. C). The FJ connecting link includes Press Fit Outer Plates which require the SFR Cutting & Riveting Tool for pressing on the side plates. To install Rivet type links (ZJ), use the MOTOMAX KM500R Cutting & Riveting Tool to press-fit the plates and accurately rivet the pin head, following our specified flare dimensions. For adjusting chain sag, follow your motorcycle owner's manual guidelines. Standard chain sag with the rider's load is 10 mm (see Fig. D).

 

• Expert Selection & Installation Guide

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

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

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

 

• Comprehensive Motorcycle Chain Management Guide

The drive chain is a critical component for motorcycle safety and performance. To ensure safe and efficient riding, carefully read and adhere to your motorcycle owner's manual and the following instructions.

 

Company Introduction

 

SFR Chain Group 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. Our unwavering commitment to quality and innovation has positioned us as a leader in this competitive field.

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, serving industries that require moving, conveying, lifting, or transmitting power with unmatched reliability and performance.

Our Services & Strength

Boasting a phenomenal monthly production output exceeding 2.2 million pieces, SFR motorcycle chains form the very foundation 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 the perfect chain for every power and application, from urban mopeds and high-powered racing motorbikes to rugged dirt bikes and versatile ATV quads. Discover the unparalleled quality and durability that make SFR the go-to choice for motorcyclists worldwide.

FAQ

1. Are you a manufacturer or a trading company?
We are a dedicated factory specializing in the production and export of high-quality Chains for over 30 years.
,We operate four fully-owned factories and 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?
Our payment terms typically include T/T 30% deposit and 70% against the document, T/T full payment, or L/C at sight.
3. What is your lead time for your goods?
Normally,our lead time ranges from 30 to45 days.
For items in stock, we can arrange immediate shipment.
4. Do you attend any exhibitions?
Yes, we actively participate in exhibitions in Germany, Italy, France, Russia, China, and other prominent motorcycle and industrial chain events.
5.Is a sample available?
Yes, samples are available upon request.
6. Is OEM available?
Yes, we offer OEM services to meet your specific needs.