Motorcycle chain reduction gear suitable for 25hT8F chain, cast iron 11-tooth non-circular gear for motorcycle and electric three-wheel applications, replacement drive sprocket component
Cast Iron 11-Tooth Non-Circular Gear for Motorcycle 25hT8F Chain Systems

This motorcycle chain reduction gear serves as a replacement component specifically designed for 25hT8F chain systems on motorcycles and electric three-wheel vehicles. Manufactured from cast iron, the gear features an 11-tooth non-circular design that functions within the drivetrain's reduction mechanism. As a single-component purchase, this product addresses the specific need for a replacement gear that maintains compatibility with existing chain specifications while offering the material durability associated with cast iron construction in gear applications.
Features and Construction

This motorcycle gear combines practical material selection with specific design features tailored to chain reduction applications. The construction focuses on providing a functional replacement part that maintains compatibility with existing vehicle systems while offering the inherent benefits of its chosen material.
Material and Build
The gear is constructed entirely from cast iron, a material selection that provides appropriate durability for gear applications where resistance to wear and mechanical strength are primary considerations. This material choice represents a practical approach to gear manufacturing, balancing functional requirements with manufacturing considerations common in replacement automotive components.
Size and Practical Fit
With its 11-tooth non-circular design, this gear is specifically engineered to fit 25hT8F chain systems. The non-circular appearance suggests a design optimized for particular reduction ratio requirements within motorcycle and electric three-wheel drivetrains. This precise fitment ensures compatibility with existing chain specifications while maintaining the functional characteristics necessary for proper drivetrain operation.
Uses and Placement

This replacement gear serves specific applications within motorcycle and electric three-wheel vehicle systems. Its design and specifications position it as a solution for maintenance scenarios where original equipment replacement or drivetrain component renewal is required.
Event or Professional Use
For professional mechanics and motorcycle workshops, this gear provides a replacement component for repair situations involving 25hT8F chain systems. The cast iron construction and specific tooth count make it suitable for use in both maintenance scenarios and restoration projects where original specifications must be maintained for proper vehicle function.
Everyday Home Use
For motorcycle owners performing their own maintenance, this single-component replacement gear offers a straightforward solution for worn or damaged drivetrain components. The clear specification for 25hT8F chain compatibility removes guesswork from the replacement process, while the cast iron construction provides appropriate durability for typical motorcycle use conditions.
Benefits and Buying Value

The practical advantages of this motorcycle gear centre on its specific compatibility and material characteristics. These factors combine to create value through functional replacement capability rather than through unnecessary additional features or claims.
Reuse and Low Maintenance
As a replacement component, this gear extends the functional life of existing 25hT8F chain systems without requiring complete drivetrain replacement. The cast iron construction contributes to extended service life through its inherent wear resistance, potentially reducing the frequency of future replacements under normal operating conditions.
Why Choose This Product
This gear offers a targeted solution for motorcycle owners and mechanics needing a replacement component that maintains 25hT8F chain compatibility. The combination of cast iron construction and specific 11-tooth non-circular design provides a functional replacement option without unnecessary complexity or compatibility concerns that can arise with more generic replacement parts.





