Gemma GA-900 Electric Bicycle Disc Brake
- Place of Origin:Jiangsu, China
- Brand Name:Gemma
- Model Number:GA-900
- Product Name:Hydraulic Disc Brake
- Model:GA-900
- Lever:2 Finger
- Rotor Options:Front: 160mm~180mm Rear:140mm~160mm
- Material:Aluminum Alloy
- Finish:ED-Black
- Weight of one piece:325g
- Front Brake(right)-light of oil hose:850mm
- Rear:1350mm
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