SHIMANO Tourney, Bottom Bracket, black, SH-EBBUN300C23X

The black bottom bracket UN300 from Shimano is a reliable component for bicycles equipped with the Tourney groupset.

It has been specially developed for use with square crank sets and ensures a stable and reliable connection between the crank arms.
The bottom bracket has an axle width of 73 mm and an axle length of 122.5 mm. These dimensions are a perfect fit for most bicycle frames with an English thread mount.
Made by Shimano, a renowned brand in the bicycle industry, the UN300 bottom bracket stands for quality and durability.
It is designed to withstand the rigors of cycling and to enable a smooth pedaling movement.

Regardless of whether you are moving on the road or off-road, the black bottom bracket UN300 from Shimano in combination with the Tourney group offers you a solid basis for efficient power transmission.