• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Type: Motorcycle Gear
  • Place of Origin: Chongqing, China (Mainland)
  • Brand Name: YXR
  • Model Number: 41T-14T 428-104L
  • Materials for the sprockets: 45#steel 20crmo
  • materials for the chain: Plate:45mn pin:30crmnti roller:20# bushing:20mn
  • Thickness: 7.1mm-7.2mm
  • Hardness for the front sprocket: 58-64hrc
  • Hardness for the rear sprocket: 40-50hrc
  • Tension Strength: 20.6KN-24KN
  • Surface: zinc coat
  • Color: gold,silver,blue,red,yellow,etc..
  • Certificate: ISO9001:2000
  • product name: Motorcycle Chain and Sprockets Kits China Manufacturing

Packaging & Delivery

Packaging Details Chain and sprocket+poly bag+color box+plywood case, or as your request.

  Motorcycle Chain and Sprockets Kits China Manufacturing


1.Materials:    45#steel for Rear Sprockets and 20crmo for Front Sprockets;

Chains: 45mn for plate; 30crmnti for pin; 20#steel for roller; 20mn for bushing;

2.Thickness:   7.1-7.2mm;

3.Color:           black, gold,sliver,red,blue,yellow etc…;

4.Hardness for front sprocket:   58-64hrc;

Hardness for the rear sprocket: 40-50hrc

5.Surface:      zinc coat;

6.Heat treatment:       Carburizing, normalizing, quenching, tempering;

7.Packing:     Chain and sprocket+poly bag+color box+plywood case, or as your request;

8.Main Processing:       Precision machining, cold forging, extrusion pressing;

9.Teeth Profile Processes:       CNC Lathe, Grinding, Hobbing, Shaping,(gear shaper);

10.Riveting (chains):       Four sides riveting;

11.Tension Strength:      20.6KN-24KN;

12.Certificate:         ISO9001:2000;

13.Delivery Time:   20working days.



Our Quality and Advantages



Rear Sprockets:

1.It’s thicker than the other common ones, make it more durable;

2.High frequency quenching technology from Germany, make it more durable, quenching the both sides of 2.5-3mm, make it has a longer life;

3..The hardness of teeth are 58-63, harder than the normal ones;

4.Zinc on the surface after marling on it, make it hardly to get rusty;

Use imported technologies to make the surface smoother.

5.R angle make it perfectly moving among the transmission parts;

6.Drill down at same time, make it more good-looking,and precise.

Front Sprockets:

1.Pakerize the surface, can not be rusty and long-term preservation.

2.20crmo, wear resistant durable and easy processing, carbon content is higher;

3.Improved bulge three times, makes it no different sound, reasonable and beautiful.

4.NC machine make the surface flat and level, durable, and movement more smoothly;

5.Quenching the both sides of 0.8-1.2mm, more durable and wear-resisting.

6.7.2mm thickness is greater than the international standard.

7.R angle like the rear sprockets;

8.Drill at the same time.


1.Pre-stretching and running in for each motorcycle chain, make sure the quality;

2.Four sides riveting;

3.High speed impact to guarantee the quality.

4.All parts are heat treatment and controlled in a reasonable tolerance range.

5.Long-life duration and high strength.





 Packing Shows, Payment & Shipment

1.The new sample would be sent to you in 3-10days after you required;

2.You need to pay the sample charge because of the expense of making and shping;

3.The sample fees will be refund to you after a order confirmed;

4.Payment is 30% paid after the order confirmed, 70% paid after you check the pictures of your ready goods;

5.Delivery time is 20-30 days after recieve the deposits.


About Our Company     


      Chongqing Superlier Machinery parts CO.,LTD was set up in 1998. It is located in Banna, Chongqing, which is a very beautiful city. Its transportation is extremely convenient. 

     We’re specialized in manufacturing variety of motorcycle chain and sprockets, and our products are sold in all over the world, including North America/Middle East/South Africa/Pakistan and other countries. Our factory covers 10,000m2 building areas which owns advanced equipment and a lot of outstanding experts and material management models.
     Our Company pays more attention to the products' quality and has passed ISO9001:2000 quality certificate. There are more than 10 technicians, 15 managers and 100 workers serving for our clients.
     We have great confidence to provide you with high quality products and the most competitive price. And we hope to cooperate with clients all over the world.
     Our team is composed of high-caliber technical talent and designers using the most advanced technology to ensure that we can achieve the different demands from our customers.




Our Exhibitions and Activities


     We have been to a lot of exhibitions, and have been recognized by a great quantity of people from all over the world.

    We have taken part in a lot of activities, and we are growing all the time, we are not only improving our products, but also ourselves, our service all the time.






 Believe Us, We’ll Not Let You Down   

   Dear Friends,

    We are focusing on using the most professional skills and the best materials to offer you the best products, so that we can have a win-win situation and bring us a long term cooperation

     You will find the best products with best price here, you can get the best service here, and you will find Motorcycle Transmission Parts that you are looking for here.

     If you are interested in our products, please contact me, I’m always here and I'm happy to serve you. ^_^




Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $130,000
Learn More