10 PCS Metal Steering Ball Cage 37mm Bearing Ball Cage Anti-rust Wear-proof MTB Steering Ball Bearing with 4mm Steel Ball for Bicycle DIY Bikes Factory

Cage Type Ball Bearing Bike----A must-have ball bearing for cyclists. ❥❥High quality metal materials Our bicycle front fork balls are made of high quality metal materials, which are durable, strong and have a long service life. ❥❥Precision Bearing This ball bearing seat has 16 balls, each ball has an inner diameter of 4mm, which fits a 37mm phantom cap. It is an ideal substitute for your bicycle. ❥❥Easy to carry This type of bearing is light, easy to carry and can be easily replaced at any time. ❥❥Ideal bicycle parts This type of ball bearing stainless steel ball bearing is integrated into the design of the cage, which is a bicycle part and is suitable for the replacement of the front fork bearing of the bike. ❥❥Wide range of applications With this tool, you can change the bike at home by yourself. Suitable for low-end bicycles such as regular bicycles, mountain bikes, mountain bikes, bicycles and bicycles. ❥❥Specifications Material: as shown Color: Black Size: Outer Diameter: 37mm ❥❥Package Included 10 * Bike Fork Ball ❥❥Note: Please confirm the size before purchasing. If you are not satisfied with any questions about your purchase, please do not hesitate to contact us. We will do our best to be right.< br/>