Black Bearing 
Bearing Cerámico 17x30x7
Exceed your performance with Black Bearing Cerámico 17x30x7 bearings - low-friction seals and ceramic balls for superior performance.
Description
High performance and competition.2RS seals.Ceramic balls (SI3N4).Low friction seals for superior performance.They are mounted on wheels, cups and change wheels.
Additional information
| Brand | Black Bearing |
| Supplier reference | BB-UB-6903-CS |
| Color | silver |
| Color | Silver |
