Group - SORA
Model - RD-R3000 GS
Cage - medium
Gear - 9-speed
Mount type - Direct Mount
Compatible chain - HG 9-speed
Total capacity - 43T
Max. front difference - 20T
Max. teeth large sprocket - 34T
Min. teeth large sprocket - 28T
Max. teeth small sprocket - 14T
Min. teeth small sprocket - 11T
Material - Aluminium, Steel
Color - black