Two Pack Stainless Steel Bicycle Ball Bearings With Nine Ball Cage For Crank And Bottom Bracket Replacement Must Have For Upgrading Your Ride 1/4 Inch Axle 29 Mm Outer Diameter 18.2 Mm Inner Diameter Durable Caged Retainer

Two-Pack Stainless Bicycle Bearings with 9-Ball Cage for BB
✔️ Outer 29mm (1.14 in) diameter, inner 18.2mm (0.72 in), 1/4 in axle, 2 bearings

These stainless steel bearings are designed as replacement parts for bicycle crank and bottom bracket assemblies. They’re commonly used on mountain bikes, kids bikes, lowrider bikes, stretch bikes, and other bikes needing smooth crank rotation and reliable bottom bracket performance.

✅ Outer diameter: 29 mm (1.14 in)
✅ Inner diameter: 18.2 mm (0.72 in)
✅ 9-ball cage design for bottom bracket compatibility
✅ Material: stainless steel bearing cage for durability
✅ Pack size: 2 bearings included

💡 What is a bicycle bottom bracket bearing used for and why replace it with a stainless steel 9-ball cage unit? This handy guide explains the benefits of upgrading with a stainless steel 9-ball cage: - Durable replacement for crank and bottom bracket assemblies - 29 mm outer diameter and 18.2 mm inner diameter match common bike specs - Stainless steel cage with 9 balls helps even load distribution - Includes 2 bearings for an easy, quick upgrade