SHIMANO DURA ACE-DI2 十一速影子波腳-RD-R9150-SS / SHIMANO DURA ACE-DI2 R DERAILLEUR-RD-R9150-SS
商品說明
Ergonomic Shifting Operation Without Stress
Shimano Synchronized Shift
Low Profile Rear Derailleur Design
Shimano Shadow Rd
Race Endurance For Less Damage In Crush
Maintains Compact And Smooth Appearance
- Maximum Sprocket: 30T
- Minimum Sprocket: 11T
- Maximum Front Difference: 16T
- Total Capacity: 33T
- Average Weight: 204g