1pc 10A 10-21 Teeth Chain Drive Flat Sprocket A3 Steel Roller Chain

Specification:

• Name: Flat Chain Drive Sprocket

• Model: 10A

• Material: A3 Steel

• Surface Treatment: Hardening of tooth surfaces

• Teeth Pitch: 15.875mm

• Number of Teeth: 10 Teeth ~ 21 Teeth

Features:

• 1.Standard parts, anti-wear.

• 2.High frequency quenching of tooth surface.

• 3.Sturdy and durable, strong anti-rust ability.

Note:

• 1.The center is the process hole, need customers to buy back their own processing to expand.

• 2.The size of the process holes may vary from batch to batch. If you have requirements for the size of the process hole, please consult customer service for the actual size.

Package :

• Packing : Plastic bag / Carton box.

• Quantity : According to your Choose!