Shimano Ultegra SM-BBR60 Bottom Bracket, Black, 70mm(Italian)

The item description was not clear/transparent I wanted English thread but item was Italian thread. Too much hassle to return to polish supplier. Not too pleased

Good but overpriced

Originale e quindi perfetto!

De momento funciona genial.

Made in Japan. Looks good, feels solid. Doesn't cost too much. The insides of the shells are pre-greased with some green goo and the threads have liquid blue thread lock on them. It's only blue, so it is very easy to install the shells, won't come off by itself and can be easily removed. The included plastic "tool" is pretty genius as you can easily install the shells multiple times without even a scratch on the shells. Can't say the same for any other bottom bracket that utilizes the Hollowtech -style tool only, where the steel tool is in direct contact with the aluminum shells. Can't be beaten at this price.However, the bearings are not as well protected compared to the Rotor BB1. The Ultegra shells are also a bit thicker and the diameter a bit smaller than Rotor BB1. Can't comment on the durability as of yet.

Roulement plus petit , plus fluide , étanchéité exemplaire , parfait

本当に、イタリアメーカーの自転車にぴったりでした。クランクは、MTB仕様のためか6㎜ほど長かったので、BBシムを発注　シマノ Y1F813100　シマノ Y1F813000　3時間ほどシムを削りました。BB70イタリアンにぴったりのシムも作って。