-Are you looking for repair accessories for your mountain bike?
-This ball bearing retainer repair accessories just designed for you!
Features:
-With this ball bearing ratainer, you can replace your bike parts at home.
-Keep your bike away from abnormal noises, runs more smoothly.
Note: 1. Apply a small amount of grease before installation.
2. In order to protect the Retainer, it is normal to have a little grease on the Retainer.
3.Please allow 0-1mm error due to manual measurement.
Package includes: 4 x Bicycle Ball Bearing Retainer.