Representative model: XR250Motard
[Product Appeal & Recommended Points]
●Reliable Japanese Brand “SUNSTAR”
This rear sprocket is made by SUNSTAR, a trusted brand with years of experience in motorcycle drive parts. It is manufactured with quality control suitable for both genuine replacement and customization.
●High-Strength Steel Material (S45C) for Excellent Durability
Made from high-strength, wear-resistant steel (S45C), this sprocket offers robust performance that withstands long-distance and frequent riding. The plated finish also provides corrosion resistance, making it suitable for harsh riding conditions.
●Compatible with 520 Chain Size for Reliable Fit
Designed to fit the common 520 chain size, it allows easy replacement or upgrade using standard specifications. Its versatility makes it compatible with many models, including the XR250 Motard and other classic or custom bikes.
●39 Teeth (39T) for Balanced Performance
The 39T sprocket offers a good balance between acceleration and cruising, covering a wide range of riding scenarios from city riding to touring. It provides a feel comparable to the original OEM specifications.
●Long Lifespan with High Durability
The steel sprocket is highly durable, designed to withstand over 20,000 km of riding (varies depending on usage). Frequent replacement is unnecessary, making it a cost-effective choice.
●Simple Design for Easy Maintenance
The streamlined structure ensures precise chain engagement and smooth installation/removal, reducing workload during maintenance.
●Wide Compatibility, Including Honda XR250 Motard
This specification (JH-001A-39 520-39T) is a highly versatile rear sprocket compatible with many models, including the Honda XR250 Motard (approx. 1995–2007), SL230, CRM250AR, XR230 series, and more.
[Summary]
The SUNSTAR rear sprocket (Steel 520-39T) is a high-quality part suitable for both genuine replacement and customization. Its robust steel construction and durable plated finish ensure performance for long-distance or frequent use. Compatible with 520 chains and a wide range of models, it offers high versatility and ease of selection for many riders. The 39T design balances acceleration and cruising, fitting city riding to touring scenarios. Trusted SUNSTAR quality and cost performance make it a recommended essential part for drive system customization.