Features: This ball bearing cage has 20 balls and is suitable for head parts with an inner diameter of 32mm. Simple and convenient to use. Has high quality and durable performance.
Dimensions and specifications : Outer diameter : 1.58inch/40.5mm, Inner diameter: 1.32 inch/33.5mm, Ball Diameter : 4mm(5/32 inch). Please Please measure the size and confirm whether this size is suitable for your bicycle before buying
Material : This ball bearing retainer made of steel, high quality, durable and high intensity.
Long Service Life : Lubricated for corrosion resistance and long service life. Please still put some lubricant during installation to maximize its service life
Widely usage :This ball bearing retainer for bike parts replacement, suitable for bicycle Headsets, such as: mountain bike, kids bicycle, lowrider bike,children’s bike, stretch bicycles.