Altis Upgraded Sprocket + Chain Bundle

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Fit forAltis 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 P rovide 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. Show more