CNC Ceramic Jockey Wheel
1. CNC Body With Ceramic Bearing inside
2. Weight :10G
3. Material : AL7075
4. Color :Red/Gold/Ti/Blue/Black
5. 11T for Shimano&sram 7/8/9/10 se.Bear
AEST CNC Rear Derailleur Pulley Jockey wheels Bike Pulleys MTB Pulleys
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CNC Ceramic Jockey Wheel
1. CNC Body With Ceramic Bearing inside
2. Weight :10G
3. Material : AL7075
4. Color :Red/Gold/Ti/Blue/Black
5. 11T for Shimano&sram 7/8/9/10 se.Bear