ASSASSIN Bicycle Rear Derailleur Pulleys Wheel 16T-16T Bike Jockey Wheel For Shimano 6800 6870 9000 9070 Bicycle Parts Ultegra
Suitable for Shimano 6800,6870,9000,9070 Ultegra DURA ACE guide wheel group
Color:Black red / Black
Net weight: 70g
Total Capacity:16T Gears:11 Speed
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