CDHPOWER 2" Cup Crank Set Bottom Bracket Set, Bicycle Conversion Kit 128mm Mountain Road Bike

2" Cup Bottom Bracket Set, Bottom Bracket Cup Set Bearings Included, Cruiser part, Silver partFits on most bikes such as beach cruiser, lowrider, chopper bike framesCompatible with 2 stroke bicycle engine kitsDIY 2 inch BB cup setMaterial: steel Axle Length: 128mm, Cup Size: 51.1mm, Ball Retainer: 5/16 x 9, 68mm, 24 tpi,width of center axle is 19mm The bottom bracket is made of metal, high strength and long-lasting, solid and durable for you to use. Measure the diameter of bottom bracket shell before shopping, if it is exactly 2", then bottom bracket bearings set should fit. Package including: 1 set BB Bottom Bracket Kit (bb cup , axle).

• 2" Cup Bottom Bracket Set, Bottom Bracket Cup Set Bearings Included, Cruiser part, Silver part
• Material: steel. Fits on all normal bikes such as beach cruiser, lowrider, chopper bike. Do not fits on gas motorized bicycle!
• Fits on most bikes such as beach cruiser, lowrider, chopper bike frames
• Axle Length: 128mm, Cup Size: 51.1mm, Ball Retainer: 5/16 x 9, 68mm, 24 tpi,width of center axle is 19mm
• Measure the diameter of bottom bracket shell before shopping, if it is exactly 2", then bottom bracket bearings set should fit.
• Package including: 1 set BB Bottom Bracket Kit (bb cup , axle)