Sfr Factory Direct Supply 520h Motorcycle Chain and Sprocket Sets with 45 Manganese Accessories for Regulmotosport

• Customization: Available
• Type: Chain
• Material: Alloy Steel
• Model NO.: 520H
• Certification: ISO9001：2001, CE
• Number of Row: Single Row
• Surface Treatment: Zinc Plated, Copper Coated
• MOQ: 500
• Delivery Time: 25-30days
• Heat Treatment: High-Frequency Hardening
• Logo: Customized Logo
• OEM: Accept
• Transport Package: Cardboard Box
• Specification: 2210*750*930mm
• Trademark: SFR
• Origin: Zhejiang, China
• HS Code: 8711301000
• Production Capacity: 3500000/Month
• Package Size: 30.00cm * 12.00cm * 2.50cm
• Package Gross Weight: 2.500kg

Product Description

Product Description

Product Name	Motorcycle chain-520H
Material	Alloy Steel
Chain NO	520H
Pitch (mm)	15.875
Bush Type	Curled
Width(mm)	6.35
Pin Dia.(mm)	5.08
Pin Length(mm)	19
Roller Dia(mm)	10.16
Plate Thickness Inner(mm)	2.4
Plate Thickness Outer(mm)	2.45
Tensile Strength(kn)	30.5
Weight(kg/m)	1.04

Product performance description

SFR's 520 series motorcycle chain represents a significant upgrade over standard market offerings. Engineered for exceptional durability, it boasts an extended service life, superior wear resistance, and remarkably quiet operation. Its enhanced anti-rust treatment ensures reliability in various conditions. These performance improvements deliver outstanding value, making it a dominant choice in key international markets such as Southeast Asia, Eastern Europe, and South America.

Packaging & Shipping

Packaging instructions

SFR chain packages use reinforced paper boxes, transparent PET blister packs, and VCI anti-rust bags. For the 520H-120L model: 10 chains per carton; VCI bag size 32×10 cm; individual box 27×10×2.2 cm; outer carton 29×12×14 cm. Sprocket packaging sizes:large 34×31.4 cm, small 13.3×11.5 cm. We offer both neutral and customized packaging, with a minimum order of 2,000 pieces for customization.

Company Profile

SFR founded in 1991, as a global professional supplier focusing on chain drive solutionsWe have 5 production bases and 1 sales company, about 110,000 square meters of plantarea, more than 180 patents, more than 2,000 chain varieties, more than 8,000 productspecifications,exported to more than 80 countries and regions worldwide. 
With a monthly production output of over 2.2 million pieces, SFR motorcycle chain is the cornerstone of the group. As one of theWorld's top manufacturers of motorcycle chain, we serve some of the largest brands in the automotive sector and within our widerange there is always a chain to go with every power and use, from urban mopeds to high powered racing motorbikes, dirt bikes or ATV quads.

Exhibition

Certifications

WHY CHOOSE US?

#Professional and veteran team,we can provide our best service.We sale our experience,knowledge and products.

#We have the independent lab to do the quality testwe also have a strict quality control department,this makes we have a very top quality products.

#We are familiar with the processes of various countriessafety approval,save your valuable time.

#Win-win is our is we have been pursuing

#A strong technical team.

Logistics and Payment Methods

FAQ

Q1. who are we?

A:We are based in zhejiang, China, sell to South, America(26.67%), Western, Europe(16.67%), Southeast, Asia(16.67%), Oceania(16.67%),North America(16.67%),Eastern Europe,(5.00%),Africa(1.00%).There are total about 101-200 people in our office.

Q2. How can we guarantee quality?

 A:Always a pre-production sample before mass production;Always final Inspection before shipment;

Q3.what can you buy from us?

A:Motorcycle Parts and CNC Parts (Brake Disc Rotor,Alloy Wheel,Brake Levers,CNC parts,brake disc rotor

 Q4. why should you buy from us not from other suppliers?

 A:1.35 years production experience.

 2. Factory direct sales with competitive price.

3. We have in stock, fast delivery.

 4. Customized service, having your own logo, packing and product style.

Q5. What services can we provide?

A:Accepted Delivery Terms: FOB, CFR, CIF;Accepted Payment Currency:USD,EUR,AUD,GBP,CNY;Accepted Payment Type: T/T,L/C,PayPal,Western Union,Language Spoken:English,Chinese,Spanish,Portuguese