Shimano Ultegra Bottom Bracket Size:70mm and muffle the noise of

and muffle the noise of your indoor training sessions with this mat

The durable silver finish offers a sleek look and reliable braking performance

Ideal for daily commutes and casual rides

1 x 2275mm

Shimano Ultegra Bottom Bracket Size:70mm and muffle the noise ofThe Shimano BBR60 Ultegra Bottom Bracket is lightweight and features an advanced sealed construction for smoother rotation, increased efficiency, and durability. Weighing only 77g, it is designed to work with Shimano 105 and Ultegra cranksets, providing optimal stiffness and efficiency. This bottom bracket offers professional grade technology at an accessible price for everyday cyclists.