4 Pack Bicycle Ball Bearing Cages With 22 Balls Each, 40mm Outer Diameter And 33.5mm Inner Diameter, Crank And Wheel Bearing Retainer, Steel Construction For Durable, Long Lasting Performance

4-Pack Bicycle Bearing Cages with 22 Balls
✔️ Outer 40mm OD, Inner 33.5mm ID, 22 stainless balls, 4 pcs

The steel ball bearing retainer holds 22 balls in a precise cage, designed to replace crank bearings for parts with a 33.5mm inner diameter. It’s a solid option for ordinary bicycles, mountain bikes, lowrider bikes, and stretch bikes.

✅ 22 stainless steel balls in a steel retainer
✅ Outer diameter 40mm (1.57"), inner diameter 33.5mm (1.32")
✅ Pack includes 4 pieces
✅ Durable steel construction for long lasting performance

💡 What is a bicycle bearing cage with 22 balls used for in bike crank and wheel hubs?

It's a handy replacement part that keeps the bearing balls in place and supports smooth rotation.

- Handy replacement for crank bearings on bikes - Fits 33.5mm inner diameter head parts and 40mm outer diameter cages - Steel construction provides durable, long lasting performance