Sfr New Chain with Sprocket for Cg125 CD70 Gn125

• Customization: Available
• Warranty: 1 Year Guarantees
• Type: Motorcycle Chain
• Model NO.: 420 428 428H 520
• 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
• Package Size: 25.00cm * 12.00cm * 1.50cm
• Package Gross Weight: 1.600kg

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

 

• Introducing the SFR Super O-Ring chain, a marvel of engineering in motorcycle transmission. This lightweight, high-performance sealing chain is masterfully crafted to retain its formidable strength while boasting a reduced width and weight. The advanced O-ring technology significantly surpasses ordinary sealing chains, extending its lifespan by an astonishing 150% compared to standard O-rings.
  Experience elegance in motion with our exquisite color configurations: classic silver outer with black inner or the striking golden outer with black inner.Designed with exceptional wear resistance to ensure longevity,our maintenance-free lubrication system and cost-effective O-rings make this chain a smart choice for the discerning rider.

Product Packing

The Semi-Automatic PET Bottle Blowing Machine is an advanced solution for crafting PET plastic containers and bottles in a variety of shapes. Whether you're looking to produce standard bottles or unique containers, our machine offers efficient, versatile performance.

Product Usage

• SELECTION & INSTALLATION

We highly recommend pre-lubricating a new connecting link before joining both ends of the new chain (Fig. B). For clip-type connecting links (FJ, RJ), ensure the open end of the clip faces opposite the drive direction (Fig. C). With the FJ type, press fit outer plates using the SFR Cutting & Riveting Tool. For rivet-type links (ZJ), the MOTOMAX KM500R Tool is essential for precise flaring of rivet pin heads. Chain sag should be adjusted according to the motorcycle owner's manual, with a standard sag of 10 mm when loaded (Fig. D).

• SELECTION & INSTALLATION

1. Ensure compatibility by consulting your distributor, local dealer, or the SFR chain catalogue/application chart. Using the wrong chain can lead to serious damage or injury.

2. Detach the old chain at its joint, especially if it's endless or has a Rivet type link (ZJ). Use the SFR Cutting & Riveting Tool or a similar tool for safe removal.

3. Seamlessly install the new chain by attaching it to the old one with a new connecting link. Rotate the rear wheel to position the chain precisely (Fig. A).

 

• Motorcycle Chain Handing Instructions

Your motorcycle's drive chain is paramount to safety. To ensure optimal safety, please carefully follow your motorcycle owner's manual alongside these important guidelines.

 

Company Introduction

SFR Chain Group has been a trailblazer in the industrial chain industry since the previous century, consistently reaching the pinnacle of excellence.

With rigorous quality control measures, we aim to surpass customer expectations in both quality and service. Our products are distributed across more than 80 countries, serving a myriad of industries that demand moving, conveying, lifting, or transmitting power.

 

 

 

 

Our Services & Strength

Commanding a robust monthly production of over 2.2 million pieces, SFR motorcycle chains are the linchpin of our group. As a premier global manufacturer, we partner with leading automotive brands. Our extensive range caters to every requirement, from urban scooters to high-octane racing motorcycles, dirt bikes, and ATV quads.

FAQ

SFR operates four fully owned factories and one joint venture, certified by ISO9001 and IATF 16949 Quality Management System. Ourcommitment to R&D led SFR to establish stable cooperation with several well-known universities and research institutes in China,as well as setting up an Intelligent Chain Drive Research Center within the group, altogether resulting in its more than 70
patents. This allows us to offer the widest range of power transmission and conveyor chain at the most competitive prices.We at SFR Chain always adhere to the group's spirit of integrity, efficiency and innovation: "We strive to offer the best productsand service to our customers".
 

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