Motorcycle Drive Chain Combo 25h Timing Chain for Motorcycle Spares Accessories Replacement

• Customization: Available
• Type: Chain
• Material: Alloy Steel
• Model NO.: 25H
• Number of Row: Double 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 * 10.00cm * 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

Introducing the SFR Super O-Ring chain-a revolutionary advancement in lightweight, high-performance sealing technology. This masterfully engineered chain excels in maintaining peak strength while cleverly minimizing width and weight. With an optimized O-ring design, it surpasses the limitations of ordinary sealing chains. Get ready to witness an extraordinary 150% increase in lifespan compared to typical O-rings, ensuring durability and reliability in every ride.

Explore our eye-catching color options: a sophisticated Silver outer with a sleek black inner, or a luxurious Golden outer paired with a striking black inner. Expertly designed for exceptional wear resistance, this chain guarantees smooth and efficient riding performance that stands the test of time. Benefit from our maintenance-free lubrication system and economically savvy O-rings, crafted to save you both time and money while enhancing your ride experience.

Product Packing

Unlock superior efficiency with our Semi-Automatic PET Bottle Blowing Machine! This cutting-edge Bottle Making and Moulding powerhouse is meticulously crafted to produce PET plastic containers and bottles of any imaginable shape. Ideal for a myriad of applications, our PET Bottle Making Machine stands as the ultimate solution for premium container production, elevating your manufacturing capabilities to new heights.

Product Usage

• SELECTION & INSTALLATION

For optimal performance, we strongly recommend pre-lubricating the new connecting link before joining the chain ends (refer to Fig. B). For Clip-type links (FJ, RJ), ensure the clip's open end opposes the chain's drive direction (consult Fig. C). The FJ-type link's Press Fit Outer Plates require the precision of the SFR Cutting & Riveting Tool for plate attachment. For Rivet-type links (ZJ), employ the MOTOMAX KM500R Cutting & Riveting Tool to flawlessly press fit the plates and expertly flare the pin head as per our guidelines. Adjust chain sag referring to the motorcycle manual; standard sag with rider load is ideally 10 mm (see Fig. D).

• SELECTION & INSTALLATION

1. Verify the compatibility of the chain and connecting link with your motorcycle by consulting your distributor, local dealer, or the SFR chain catalogue/application chart. Incorrect selection and use could result in significant damage or injury.

2. Remove the old chain by cutting it at the joint. For motorcycles with an endless chain or those with a Rivet-type link (ZJ), use the SFR Cutting & Riveting Tool or an equivalent to ensure precision cutting.

3. Secure the new chain to the old one's end with a fresh connecting link. Rotate the rear wheel to correctly align the new chain (refer to Fig. A).

• Motorcycle Chain Handling Instructions

The driving force behind your motorcycle's safety lies in the drive chain. To ensure every ride is a secure journey, diligently consult your motorcycle owner's manual and adhere to the following instructions.

Company Introduction

SFR Chain Group Since the last century, SFR Chain Group has dramatically risen to prominence in the industrial chain sector, reflecting our steadfast dedication to unmatched excellence.

Our rigorous quality control measures are a testament to our commitment to surpassing client expectations in quality and service. Our products reach over 80 countries, serving a vast spectrum of industries that rely on movement, conveyance, lifting, or power transmission.

Our Services & Strength

Producing over 2.2 million pieces monthly, SFR motorcycle chains are the bedrock of our enterprise. As a top global manufacturer, we proudly supply elite brands in the automotive industry. Our extensive range ensures a perfect chain match for every power level and application, from city scooters to high-speed racing bikes, off-road dirt bikes, and rugged ATV quads.

FAQ

1. Are you a manufacturer or a trading company?
We are a dedicated factory with over 30 years of expertise in producing and exporting high-quality chains.
,We proudly operate four fully-owned factories along with a joint venture, all certified by the prestigious ISO 9001 and IATF 16949 Quality Management Systems.
2. What terms of payment do you usually use?
Our payment terms typically include T/T with a 30% deposit and 70% against document, T/T full payment, or L/C at sight.
3. What is your lead time for your goods?
Normally,30 to45 days. For stock items, immediate shipment is available.
Stock can be shipped immediately.
4. Do you attend any exhibitions?
Yes, we actively participate in exhibitions across Germany, Italy, France, Russia, China, and other major motorcycle and industrial chain expos.
5.Is a sample available?
Yes, samples are available upon request.
6. Is OEM service available?
Yes, we offer OEM services to meet your specific needs.

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