ZH2(19-25)Sunstar aluminum rear sprocket 46T

A high-level fusion of lightness, precision, and durability. Hard anodized for a chic color, it boasts outstanding surface strength and abrasion resistance.

 

Material

Super duralumin (A7075-T6)

 

Weight

Approximately 1/3 of steel (genuine, etc.)

 

Surface treatment

Hard anodizing

 

Durability*

10,000km to 20,000km

 

*Durability is a reference value. It is greatly affected by riding style, chain size, maintenance status, etc.