Compatibility: Compatible with 50cc Naked, XSM, SM, XTM and other 2-stroke 1E40MB engine motorcycles to ensure a suitable match.
Durability: Made of strong , it optimizes wear resistance and impact resistance, adapts to long-term use, and extends component life.
Performance improvement: The design optimizes power transmission efficiency to ensure smooth engine acceleration, suitable for racing and daily riding needs.
Strong adaptability: Suitable for riding environments under various conditions, including off-road and urban roads, ensuring stable engine .
Easy installation: The crankshaft design is simple, and the owner can quickly complete the installation and replacement, saving time and easy maintenance.