SHIMANO BB-UN300 Bottom Bracket - English, 68 x 113mm Spindle, Square Taper JIS

What do you want from a bottom bracket? You want it to be strong, reliable, and efficient.

And that's exactly what you get with the Shimano BB-UN300 BOTTOM BRACKET.

This cartridge bearing square bottom bracket is designed for standard JIS square-taper cranksets and offers better chainline stability with a chain line stabilizer.

The hollow spindle ensures maximum durability, while the adapter material of aluminum adds to its lightweight design.

Whether you're a seasoned cyclist or just starting out, this bottom bracket is sure to provide you with a smooth and efficient ride.

So why wait? Get your Shimano BB-UN300 BOTTOM BRACKET today and experience the difference for yourself!