Bike Ball Crank Bearing Retainer Set Of Four, 1/4 Inch By 9 Balls, Inner Diameter 0.72 Inch, Outer Diameter 1.14 Inch, Replacement Parts For Bicycle Cranks, Mountain And Road Bikes, Durable Metal Construction

Bike Crank Bearing Retainer Set - 4x 1/4in Balls
✔️ OD 1.14 in, ID 0.72 in, ball size 1/4 in, pack of 4

These bike ball crank bearing retainers are replacement parts for bicycle cranks, commonly used on mountain and road bikes to support and center crank bearings in the crank arm assembly.

✅ OD: 1.14 in
✅ ID: 0.72 in
✅ Ball size: 1/4 in x 9 balls
✅ Package: 4Pcs

💡 What is a bike crank bearing retainer used for?

It's a handy piece that helps keep crank bearings aligned and protected, ensuring smooth action in bike cranks.

- Helps align bearings in the crank assembly - Keeps bearing race centered for consistent performance - Durable metal construction for longevity - Fits standard 1/4 inch ball bearings