1 1

Shimano

Shimano GRX 12SPD Rear Derailleur-RD-RX820

Shimano GRX 12SPD Rear Derailleur-RD-RX820

HK$703.00
HK$703.00
促销 售罄
结账时计算的运费。
  • Quiet and safe rear derailleur for use on rough terrain
  • Adjustable chain stabilizer prevents chain from swinging and falling
  • SHIMANO SHADOW RD+
  • Smooth and stable shifting performance on mixed surfaces
  • Stabilizer switch that can be turned on/off according to the terrain
  • Maximum front chainring difference: 17T
  • High rear sprocket: maximum 11T/minimum 11T
  • Low flywheel sprocket: maximum 36T/minimum 34T
  • Total tooth capacity: 42T
    • 查看完整详细信息