Description |

Shimano Acera RD-T3000 Rear Derailleurs

Features |

• 9 Speed
• Double servo-panta mechanism for accurate and dependable performance
• Lower profile than current RD-M390,Stainless steel adjustment bolts
• Spring type: Top Normal
• Min cog: 11T
• Max cog: 34T
• Total capacity: 45T
• Max front difference: 22T