Create idea 1set of Bicycle Bottom Bracket Cup Set Carnk 5/16x9 24TPI BMX Cruiser Bike Set Compatible with BMX Compatible with Cruiser Bike Bike Black

Create idea 1set of Bicycle Bottom Bracket Cup Set Carnk 5/16x9 24TPI BMX Cruiser Bike Set Compatible with BMX Compatible with Cruiser Bike Bike Black

• This bottom bracket kit is compatible with most BMX or most Cruiser bikes, and is also suitable for mountain bikes, racing bikes, children's bikes, etc.
• Ball Retainer: 5/16 x 9, Interface: 24 tpi, Bowl OD: 56mm, Inner OD 39mm, Ball Bearing OD: 45mm, Inner OD 31mm.
• Set includes: two side bottom bracket cups + a pair of 24tpi 1.37 threaded ball bearings + fixed cup (inner OD 22.5mm) + hexagonal spacer (inner OD 21mm) + round spacer (inner OD 25mm) + lock ring (3-prong type) + 1/4 x 9 pre-lubricated bearing race.
• The bottom bracket kit is made of steel material, which has good corrosion resistance and is suitable for long-term use.
• The bottom bracket kit has a simple design and supports quick installation and replacement.