Ride with Confidence! 🚴♂️
The Black Ops Mid/USA Dualie Bottom Bracket is a high-performance component designed for compatibility with both American and Mid style BB shells. Featuring a sealed mechanism to protect against dirt and debris, it weighs only 255g and offers precision engineering with multiple cup and bearing options. Trust in the quality of Black Ops for your cycling needs.
E**R
Awesome product
H**R
Sent a previous returned item I believe
When I received the item i noticed all the pieces just bouncing around padded amazon package. Inside was the package the item should of been in. It was cut open and empty. I noticed small nicks on the bearing caps where it looked like someone already try to instal it on another bike. If i wasn't in need of the parts I would of sent back but needed it and once its installed its hard to see the marks. Bearings are not very smooth but will do for now. I will buy different item on next build.
J**T
Helped turn an "Old School" BMX into a modern ride.
I used this to swap out a set of old one-piece cranks for a modern 3-piece set on a 1999's Haro for my son. Worked perfectly. Quality seems good and they provided everything I needed for the conversion. Had the project completed in about 20 min. A worthwhile upgrade.
R**N
It’s worth it
Was vary excited to finally make my Sunday blueprint bb sealed
T**Y
5 stars
I purchased these for my bike awhile back and i gotta say they are nice, everything came as expected and all looked really nice im happy with them. was hesatant on purchasing since there were no reviews so i decided to add one for others to see, they also came before delivery date which was nice. But over all 5 stars.
S**S
Every bike needs them
Convertion kit to make American to mids
A**R
Five Stars
It was awesome. They fit perfectly on a mongoose toy r us bike/ 1 piece cranks.
C**S
great deal
everything went as hoped for
Trustpilot
2 days ago
2 weeks ago