Vintage Road Bike Bottom Bracket Retainer Bearings Fixie Bicycle 3 Piece Cranks. For Sale

Size: 1/4 x 9

• This indicates the size of the bottom bracket bearing. The diameter of the bearing balls is 1/4 of an inch, and there are 9 balls in total.

Use: Crank-English

• These bearings are designed for use in the bottom bracket of a bicycle, specifically for a crank with an English-style bottom bracket. The bottom bracket is the part of the bike that connects the crankset to the frame.

Fits: 3/Piece

• Indicates that the bottom bracket is designed for a three-piece crankset. This refers to a crankset where the crank arms and spindle are separate pieces.

Ball Size: 1/4

• Specifies the diameter of the individual bearing balls. In this case, each ball is 1/4 of an inch in diameter.

Ball Qty (Quantity): 9

• Indicates the number of bearing balls contained within the bearing. In this case, there are nine 1/4-inch diameter balls in the bottom bracket.