Shimano UN26 73 x 110mm Square Taper English Bottom Bracket

The Shimano UN26 73 x 110mm Square Taper English Bottom Bracket is a high-quality bottom bracket designed for use with JIS Square-Taper Cranksets. This bottom bracket is designed for use with English-threaded frames and has a spindle interface type of Square Taper JIS, with a BB Shell Width of 73mm and a Bottom Bracket Shell I.D. of 1.37 inches. The spindle is 110mm long. It’s built with a durable construction and comes in silver color. It is important to note that the crankarm fixing bolts are not included, so you need to purchase them separately.