Bike For One Piece Crank Bicycle Bottom Bracket Bottom Bracket Bearing Set External Bowl Set

Label:Yes Brand New And High Quality Color:black,silver Suitable for most bicycles Style: 2 Styles As Pictures Shown Product Name: External Bowl Set Packing:1PCs Due to the difference between different monitors,the picture may not reflect the actual color of the item Please allow 0.1-1cm differs due to manual measurement,thanks