Structural Design



Features a non-sealed, standard roller chain construction. The absence of internal rubber seals allows for thorough cleaning and easy visual inspection of wear.

Material & Manufacturing



Constructed from high-strength carbon steel and treated with heat processes. The chain provides fundamental tensile strength and wear resistance for everyday riding.

SFR founded in 1991, as a global professional supplier focusing on chain drive solutions 。We have 5 production bases and 1 sales company, about 110,000 square meters of plant area, more than 180 patents, more than 2,000 chain varieties, more than 8,000 product specifications,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 the World’s top manufacturers of motorcycle chain, we serve some of the largest brands in the automotive sector and within our wide range 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.

Since its establishment in 1991, SFR has consistently participated in major international trade fairs such as the EICMA (Milan Motorcycle Show), INTERMOT Cologne, the Tokyo Motor Show, AIMExpo in the United States, the Kenya Auto Parts Expo, the Mexico Motorcycle Show, the CIMAMotor in Chongqing, and the Canton Fair. Through our active presence at these global events, we have significantly enhanced our brand visibility and established a diverse network of partners from around the world.

As a national high-tech enterprise, SFR has obtained authoritative industry certifications including ISO 9001, ISO 14001, ISO 45001, and IATF 16949, establishing a comprehensive high-standard management system for quality, environment, and occupational health and safety. The company also operates a provincial-level enterprise research institute and a postdoctoral workstation, continuously enhancing its R&D innovation and technological expertise, which fully demonstrates its strong capabilities in scientific research and industrial practice.

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.