Altis Upgraded Sprocket + Chain Bundle

Fit for
Altis Sigma / Sigma MX 2025 & 2026

• Material: 45#MN
• Section number: 120
• Maximum compatibility with a 60-tooth sprocket.
• Surface Finish: Copper plating
• Color: Copperize Gold
• Provide perfermance and safety drivetrain and transmission.
• The chain is stable and reliable, with high strength, stable operation and strong bearing capacity.
• Condition: 100% New, never mounted.
  

  
  

• Made from 7075 T6 aluminum, CNC machined.
• Surface Treatment: Anodized.
• Color: Black, Blue, Gold, Orange, Red, Purple.
  Chain Size: 428
• Rear Sprocket Teeth: 39, 40, 42, 44, 48
• More torque, quick start.
• A variety of colors are available.
• Easy to install, direct replacement.
• Condition: 100% Brand new.