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Motorcycle Drivetrain
System Manufacturer
Providing complete chain drive solutions including motorcycle chains, sprockets
and drivetrain components for OEM and aftermarket customers worldwide.
HIGH PERFORMANCE
OIL SEAL CHAIN
Motorcycle Chain
Silent Drive, Reshaping the Future
SFR&Motomax provides reliable drivetrain and braking components
engineered to withstand harsh off-road environments such as mud, sand, rocks and extreme terrain.
Motomax high-strength motorcycle chains are optimized for electric dirt bikes with high torque motors.
They deliver smooth power transmission, excellent wear resistance and long service life under demanding off-road conditions.
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/04
HOT
Application scenarios
Motorcycle Chain
Silent Drive, Reshaping the Future
SFR&Motomax provides reliable drivetrain and braking components
engineered to withstand harsh off-road environments such as mud, sand, rocks and extreme terrain.
Motomax high-strength motorcycle chains are optimized for electric dirt bikes with high torque motors.
They deliver smooth power transmission, excellent wear resistance and long service life under demanding off-road conditions.
02
/04
HOT
Application scenarios
Motorcycle Chain
Silent Drive, Reshaping the Future
SFR&Motomax provides reliable drivetrain and braking components
engineered to withstand harsh off-road environments such as mud, sand, rocks and extreme terrain.
Motomax high-strength motorcycle chains are optimized for electric dirt bikes with high torque motors.
They deliver smooth power transmission, excellent wear resistance and long service life under demanding off-road conditions.
03
/04
HOT
Application scenarios
Motorcycle Chain
Silent Drive, Reshaping the Future
SFR&Motomax provides reliable drivetrain and braking components
engineered to withstand harsh off-road environments such as mud, sand, rocks and extreme terrain.
Motomax high-strength motorcycle chains are optimized for electric dirt bikes with high torque motors.
They deliver smooth power transmission, excellent wear resistance and long service life under demanding off-road conditions.
04
/04
HOT
Application scenarios
Professional factory
Professional laboratory
Smart Mfg & OEM Power
Full-Chain OEM Manufacturing & Brand Evolution
SFR&Motomax is a professional manufacturer of motorcycle drivetrain and braking components.
With advanced production equipment, strict quality control systems, and a professional engineering team, we provide reliable OEM and ODM solutions for motorcycle brands worldwide.
Advanced Manufacturing Capability
Our automated lines and precision equipment ensure consistent quality and high-capacity production.
Customization Capability
We provides flexible OEM and ODM services including customized design, materials, surface treatments and branding solutions.
Engineers&Technicians
53
Researcher&Developers
123
Quality Controllers
69
Testing Equipment
120
Professional factory
Professional laboratory
Smart Mfg & OEM Power
Full-Chain OEM Manufacturing & Brand Evolution
Powered by SFR’s provincial research institutes, we integrate advanced heat treatment and smart manufacturing into every link. As a high-capacity manufacturer, we provide global brands with durable, industry-leading chain solutions through expert OEM/ODM services and proven industrial scale.
R&D Leadership & Innovation
Leading the industry in high-strength, wear-resistant chain tech via provincial research institutes.
Smart Mfg & Expert OEM
Empowering global brands with automated production and premium OEM/ODM solutions.
Off-Road Trail Riding
Off-Road Trail Riding
Streets Riding
Off-Road Trail Riding
About Us
Motomax Racing:
Powering Every Ride
SFR&Motomax, a brand by Hangzhou SFR Technology, leverages 20+ years of expertise in motorcycle drivetrain and braking systems. We specialize in high-performance chains, sprockets, and components for electric, off-road, and large-displacement bikes. With a global supply chain, we serve brands and aftermarket partners across North America, Europe, and South America.
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Decades of Craft, Full-Scale Patents
35+ YearsManufacturing Experience
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Precision Build, Global Support
30+ R&D Patents
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Premier R&D, Worldwide Supply
Products Exported to 50+ Countries
About Us
Motomax Racing:
Powering Every Ride
Powered by SFR’s 30-year manufacturing heritage, Motomax Racing is a premier ISO-certified manufacturer of high-performance chains and sprockets. From professional racing to global OEM solutions, we are your direct source for drive excellence.
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Versatile Applications
Chains for racing, commuting, touring, and off-road, compatible with all major bike brands.
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Premium Performance
High-strength, wear-resistant, and heat-treated for durability in extreme conditions.
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Tailored Solutions
Custom chain solutions precision-engineered for your specific riding style and terrain.
Motomax Series ChainMore than 2,000 types of chains
Motorcycle Brands Select Brand
- All Series
- APRILIA
- BENDA MOTOR
- BENELLI
- BMW MOTORCYCLE
- CFMOTO
- CYCLONEMOTO
- DUCATI
- GAOKIN MOTOR
- HAOJUE MOTOR
- HENGJIANMOTO
- HONDA MOTOR
- HYOSUNG
- JIALING
- KAWASAKI
- KIDEN
- KOVE MOTOR
- KTM
- KYMCO
- LIFAN
- LONGJIA
- MOTRRC
- QJMOTOR
- SUZUKI MOTORCYCLE
- VOGEMOTOR
- YAMAHA
- YINXIANGMOTOR
- ZONSENMOTO
- ZONTES
Models Select Model
Product Series Select Product Series
- Product Detail
SFR Custom Chrome 65Mn Steel Springer Front End for Bobber Chopper Motorcycle Factory Supplier New
New Specification : 34-inch chrome spring fork >8,000 Product Specifications >900 Professional workers >2,000 Chain Series …
- Product Detail
SFR Factory Wholesale OEM High Rigidity Motorcycle Chopper Frame for Harley Panhead 1955-1957 Parts
New >8,000 Product Specifications >900 Professional workers >2,000 Chain Series >80 Sold to countries in R&am…
- Product Detail
New 34″ Chrome Oil-filled Front End Fork -Davidson Softail FXST FLST Models 1984-2017 Motorcycle Suspension Assembly
New Specification : 34-inch chrome plated >8,000 Product Specifications >900 Professional workers >2,000 Chain Series >…
- Product Detail
SFR GN125 Motorcycle Spares Kit 428/428h/520/525/530 Displacement Chain with New Motorcycle Chain and Sprocket Set
Motorcycle Chain Model Number: 428/415/420/428h/520/525/530 >8,000 Product Specifications >900 Professional workers >2,000 Chain Series …
- Product Detail
SFR Durable 428 520H Motorcycle Transmissions Kit High Quality Sprocket and Chain Set for Honda CBR125R/150R
Motorcycle Sprocket Model Number: 428/415/420/428h/520/525/530 >8,000 Product Specifications >900 Professional workers >2,000 Chain Seri…
- Product Detail
SFR Motorcycle Chain and Sprocket Set for BAJAJ PULSAR180 PULSAR135 428-42T-15T Motorcycle Spare Parts of Sprocket
Sprocket Specification: 428 Specification: 428/415/420/428h/520/525/530 >8,000 Product Specifications >900 Professional workers >2,000 …
- Product Detail
VOGE 525-Street
Motorbike Chain And Sprockets Kits For VOGE 525-Street, Supplied By Reliable Manufacturers With Durable And Accurate Fit.
- Product Detail
Caliper-Series
Aftermarket Motorcycle Brake Calipers Available For Bulk And Wholesale, Reliable Performance And Quality Manufacturing.
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Motomax Series ChainMore than 2,000 types of chains
CFMOTO
Motorcycle Sprockets & Calipers & Chains Bulk CFMOTO Manufacturers – Quality Parts For Performance And Durability.
MOTOMAX
Makes every ride
smooth and stable
IATF 16949 Quality system certification
We are certified with IATF 16949, ensuring strict quality control, full production traceability, and consistent performance for automotive and industrial chains.
01
40 independent research and development patents
With 40 chain technology patents, we continuously innovate to improve durability, flexibility, and design precision in our chain manufacturing process.
02
Customized chain according to your need
We offer customized chains tailored to your specific needs, including special materials, non-standard sizes, surface treatments, and application-specific designs.
03
MOTOMAX
Makes every ride
smooth and stable
IATF 16949 Quality system certification
We are certified with IATF 16949, ensuring strict quality control, full production traceability, and consistent performance for automotive and industrial chains.
01
40 independent research and development patents
With 40 chain technology patents, we continuously innovate to improve durability, flexibility, and design precision in our chain manufacturing process.
02
Customized chain according to your need
We offer customized chains tailored to your specific needs, including special materials, non-standard sizes, surface treatments, and application-specific designs.
03
News & Blogs
Keep up with our latest Intel
2
MAR
How To Change A Motorcycle Chain
How To Change ALearn How To Change A Motorcycle Chain. Includes Removing Links, Replacing Sprockets,Riveting, And Torque Adjustments. Motorcycle Chain
27
FEB
Is A Bigger Or Smaller Sprocket Better
Is A Bigger Or Smaller Sprocket Better? Small Boosts Speed; Big Adds Torque. Learn The Ideal Setup For Your Riding Style.
26
FEB
How To Change A Motorcycle Chain
Learn How To Change A Motorcycle Chain. Includes Removing Links, Replacing Sprockets, Riveting, And Torque Adjustments.
News & Blogs
Keep up with our latest Intel
2
MAR
How To Change A Motorcycle Chain
How To Change ALearn How To Change A Motorcycle Chain. Includes Removing Links, Replacing Sprockets,Riveting, And Torque Adjustments. Motorcycle Chain
Request A Quote
Contact Us
Tailored Drivetrain Solutions for Your Business Needs
With over 30 years of expertise in motorcycle drive solutions, our team is ready to support your business. Whether you need a quote, custom solutions, or technical support, we are here to help.
Motomax Location
No. 271, Shuyun Road, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province, PRC.
Tel Number
+86-188-5787-8411
+86 0571-8862-0207
Email & Fax
[email protected]
+86-0571-8862-0207
Contact Us
Tailored Drivetrain Solutions for Your Business Needs
With over 30 years of expertise in motorcycle drive solutions, our team is ready to support your business. Whether you need a quote, custom solutions, or technical support, we are here to help.
Motomax Location
No. 271, Shuyun Road, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province, PRC.
Tel Number
+86-188-5787-8411
+86 0571-8862-0207
Email & Fax
[email protected]
+86-0571-8862-0207
Request A Quote
COOPERATION PARTNERS
Motomax Racing:
Powering Every Ride
