Staff Answer
Jun 30, 2026 - 07:44 AM
We do not have an upgraded muffler for this engine yet, we just have the stock mufflers. ZTMoto IM70 Iron Maiden Muffler | Bicycle-Engines
Hello, is there an expansion chamber pipe available for this Iron Maiden engine ? ZTMoto IM70 Iron Maiden - Performance Minarelli Vertical Iron Cylinder 2 Stroke Motorized Bicycle Engine Kit - 70cc Bike Motor
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Open Jul 17, 2026 - 09:16 AM
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ZTMoto IM70 Iron Maiden - Performance Minarelli Vertical Iron Cylinder 2 Stroke Motorized Bicycle Engine Kit - 70cc Bike Motor
"\u003cp\u003eIntroducin
g the \u003cstrong\u003eIron Maiden IM70\u003c\u002fstrong\u003e—
a cutting-edge bicycle engine that combines advanced engineering with exceptional durability. Drawing inspiration from the renowned Minarelli engine design, the IM70 features a robust iron cylinder,... See More
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g the \u003cstrong\u003eIron Maiden IM70\u003c\u002fstrong\u003e—
a cutting-edge bicycle engine that combines advanced engineering with exceptional durability. Drawing inspiration from the renowned Minarelli engine design, the IM70 features a robust iron cylinder,... See More
