Square taper interface
Sealed no service bearings
Alloy left cup
Shimano Reference Number: BB-UN55

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 1 inch
Height : 1 inch
Length : 1 inch

Item Weight: 1 pounds (View shipping rates and policies)
Shipping Weight: 2.35 pounds (View shipping rates and policies)

ASIN : B00629OEGY