Motomaxsfr
Search Product
420 Motorcycle Chain Industrial Grade Quality
The 420 electric motorcycle chain is designed with high strength and impact resistance, specially designed for enlightenment off-road and light sports vehicles, ensuring solid and durable power transmission and smooth operation. As a national-level “specialized, special and new” high-tech enterprise with a history of 33 years, Zhengzheng Technology (Motomaxsfr) is deeply engaged in source manufacturing, eliminating the middleman link, and providing global wholesalers with more competitive ex-factory prices and efficient Delivery guarantee.
high quality alloy steel Material
20.6 kN Tensile strength
2 to 5 kW Applicable motor power
60 kilometers per hour Maximum design speed
solid and durable impact resistance Core features
Spring Card Main Link Connector Type
50 to 55 Rockwell hardness Surface hardness
Our products
The 420 electric friction chain is a key transmission component connecting the driving sprocket and the driven sprocket. It is made of high-strength steel and converts the motor torque into wheel propulsion through the mutual meshing between the chain links.
420 motorcycle chain Features
Precision heat treatment to improve wear resistance
Motomaxsfr high-frequency quenching of the pin and roller of the 420 chain, the surface hardness reaches the industry-leading standard, effectively reducing chain link elongation, and increasing the service life by more than 30%.
Anti-impact structure design
In view of the frequent acceleration and braking in off-road riding, the chain strengthens the thickness and toughness of the chain plate, and can withstand the impact of instantaneous high load without deformation, ensuring the reliability of the competitive environment.
Optimized meshing accuracy
With the use of special buffer sprocket, the chain and tooth profile can achieve high-precision meshing, and the operating noise is controlled below 76 decibels, which significantly improves the riding comfort of the driver.
Low friction resistance process
the use of high-precision transmission system design, reduce the chain link in high-speed operation of the energy loss, so that 2 to 5 kW of the electric motor can be more efficient output power.
Excellent load stability
The product has passed strict tensile strength tests to ensure long-term stable operation at 60 kilometers per hour to meet the high-frequency and high-intensity use requirements of light sports vehicles for transmission systems.
High-standard anti-corrosion coating
The surface has been specially processed to have excellent anti-rust performance, even in muddy or wet off-road conditions, it can still maintain structural integrity and reduce maintenance costs.
420 Motorcycle Chain Specifications
| Specifications and Models | Applicable vehicle types | Motor power range | Maximum design speed | Operating noise decibels | Performance positioning |
| Standard 420 | Enlightenment of off-road and light sports vehicles | 2-5KW | 60KM | 76 decibels | Economical, practical, and cost-effective |
| 420 Pro | Off-road racing, light sports bikes | 3-8KW | 60KM | 75 decibels | Lightweight and more impact resistant |
| 420 SO | Off-road racing, light sports bikes | 3-6KW | 70KM | 79 decibels | Low power consumption, with sealing ring design |
420 motorcycle chain Applicable Crowd
Electric motorcycle parts distributors
are suitable for distributors looking for high-quality, cost-effective transmission parts to help them establish a stable supply chain advantage in the entry-level off-road electric motorcycle market.
The competitive cross-country team
provides high-strength 420 specification chains for competitive teams seeking ultimate durability and lightweight, meeting the stringent requirements of high-frequency competition and training.
The electric motorcycle vehicle manufacturing plant
provides standardized drive system solutions that meet the IATF 16949 system certification for manufacturers producing models in the 1 to 8 kW power range.
Motorcycle maintenance chain stores
provide standard and reliable accessories for stores that replace and upgrade electric motorcycle chains on a daily basis to ensure the riding safety and after-sales reputation of end users.
420 motorcycle chain raw materials/materials
The core material of the chain is high grade 20CrMnTi alloy steel. The pin shaft is treated with carbon-nitrogen co-penetration to form a very high hardness surface, and the chain plate is made of medium-carbon alloy steel and is strengthened by shot peening, which significantly improves its anti-fatigue strength. All raw materials comply with national standards to ensure stable performance under various harsh conditions.420 motorcycle chain life and after-sales
Pre-sales and after-sales service
We provide professional technical consultation to match the best transmission scheme according to your motor parameters. After-sales includes a 12-month quality warranty, providing fast claim channels and 24-hour technical support response for bulk purchase customers.
Expected service life
Under normal maintenance, the expected mileage of the Motomaxsfr 420 chain can reach 15000 to 20000 kilometers. It is recommended to check the chain tightness regularly and apply chain oil. It is forbidden to use strong acid and alkali solvent for cleaning.
factory and certificate
certificate
FAQ And Contact Us
Welcome to our Frequently Asked Questions page. We have compiled answers to common questions you may have, hoping to provide you with clear and quick solutions. If you cannot find the information you need here, please feel free to contact our customer support team.
What power motor is the 420 chain suitable for?
It is usually recommended to match the electric motor with a power between 2 and 5 kW, and can support up to 8 kW Pro versions.
How noisy is this chain?
When used with a matching sprocket, the operating noise is as low as 76 decibels, which is much lower than traditional non-standard drive chains.
Does the chain contain a main link?
Yes, every Motomaxsfr 420 chain comes standard with a high-strength spring-clip link for easy disassembly and assembly.
Does this chain require frequent maintenance?
Although the 420 chain design is solid and durable, it is recommended to clean and lubricate every 500 kilometers to maintain optimal performance.
Are Motomaxsfr a trader or a factory?
We are the source factory with 33 years of manufacturing experience, with 150000 square meters production base and 5 entity production enterprises.
What speed can the 420 chain reach?
The standard version of the 420 chain is designed with a maximum speed of 60 kilometers per hour, which is suitable for medium and low speed sports.
Please feel free to contact us. We look forward to hearing from you.
420 Motorcycle Chain Industrial Grade Quality
The 420 electric motorcycle chain is designed with high strength and impact resistance, specially designed for enlightenment off-road and light sports vehicles, ensuring solid and durable power transmission and smooth operation. As a national-level “specialized, special and new” high-tech enterprise with a history of 33 years, Zhengzheng Technology (Motomaxsfr) is deeply engaged in source manufacturing, eliminating the middleman link, and providing global wholesalers with more competitive ex-factory prices and efficient Delivery guarantee.
high quality alloy steel
Material
20.6 kN
Tensile strength
2 to 5 kW
Applicable motor power
420 motorcycle chain Features
Precision heat treatment to improve wear resistance
Motomaxsfr high-frequency quenching of the pin and roller of the 420 chain, the surface hardness reaches the industry-leading standard, effectively reducing chain link elongation, and increasing the service life by more than 30%.
Anti-impact structure design
In view of the frequent acceleration and braking in off-road riding, the chain strengthens the thickness and toughness of the chain plate, and can withstand the impact of instantaneous high load without deformation, ensuring the reliability of the competitive environment.
Optimized meshing accuracy
With the use of special buffer sprocket, the chain and tooth profile can achieve high-precision meshing, and the operating noise is controlled below 76 decibels, which significantly improves the riding comfort of the driver.
Low friction resistance process
the use of high-precision transmission system design, reduce the chain link in high-speed operation of the energy loss, so that 2 to 5 kW of the electric motor can be more efficient output power.
Excellent load stability
The product has passed strict tensile strength tests to ensure long-term stable operation at 60 kilometers per hour to meet the high-frequency and high-intensity use requirements of light sports vehicles for transmission systems.
High-standard anti-corrosion coating
The surface has been specially processed to have excellent anti-rust performance, even in muddy or wet off-road conditions, it can still maintain structural integrity and reduce maintenance costs.
420 Motorcycle Chain Specifications
| Specifications and Models | Applicable vehicle types | Motor power range | Maximum design speed | Operating noise decibels | Performance positioning |
| Standard 420 | Enlightenment of off-road and light sports vehicles | 2-5KW | 60KM | 76 decibels | Economical, practical, and cost-effective |
| 420 Pro | Off-road racing, light sports bikes | 3-8KW | 60KM | 75 decibels | Lightweight and more impact resistant |
| 420 SO | Off-road racing, light sports bikes | 3-6KW | 70KM | 79 decibels | Low power consumption, with sealing ring design |
420 motorcycle chain Applicable Crowd
Electric motorcycle parts distributors
are suitable for distributors looking for high-quality, cost-effective transmission parts to help them establish a stable supply chain advantage in the entry-level off-road electric motorcycle market.
The competitive cross-country team
provides high-strength 420 specification chains for competitive teams seeking ultimate durability and lightweight, meeting the stringent requirements of high-frequency competition and training.
The electric motorcycle vehicle manufacturing plant
provides standardized drive system solutions that meet the IATF 16949 system certification for manufacturers producing models in the 1 to 8 kW power range.
Motorcycle maintenance chain stores
provide standard and reliable accessories for stores that replace and upgrade electric motorcycle chains on a daily basis to ensure the riding safety and after-sales reputation of end users.
420 motorcycle chain raw materials/materials
The core material of the chain is high grade 20CrMnTi alloy steel. The pin shaft is treated with carbon-nitrogen co-penetration to form a very high hardness surface, and the chain plate is made of medium-carbon alloy steel and is strengthened by shot peening, which significantly improves its anti-fatigue strength. All raw materials comply with national standards to ensure stable performance under various harsh conditions.420 motorcycle chain life and after-sales
Pre-sales and after-sales service
Expected service life
Know Us and Contact Us
Get a Free Quote Today.
FAQ
What power motor is the 420 chain suitable for?
It is usually recommended to match the electric motor with a power between 2 and 5 kW, and can support up to 8 kW Pro versions.
How noisy is this chain?
When used with a matching sprocket, the operating noise is as low as 76 decibels, which is much lower than traditional non-standard drive chains.
Does the chain contain a main link?
Yes, every Motomaxsfr 420 chain comes standard with a high-strength spring-clip link for easy disassembly and assembly.
Does this chain require frequent maintenance?
Although the 420 chain design is solid and durable, it is recommended to clean and lubricate every 500 kilometers to maintain optimal performance.
Are Motomaxsfr a trader or a factory?
We are the source factory with 33 years of manufacturing experience, with 150000 square meters production base and 5 entity production enterprises.
What speed can the 420 chain reach?
The standard version of the 420 chain is designed with a maximum speed of 60 kilometers per hour, which is suitable for medium and low speed sports.