Review on Black Ops Bottom Bracket Chrome by Aaron Leburu

I used this to replace the bottom bracket on my 1983 Schwinn Predator. It worked perfectly, but there is a "soldered" mechanism and it's not. It's the same as the basic unsealed bottom bracket, but they added that plastic bushing that runs between the bearing race and the rest of the assembly. This works to a degree, but be aware that over time and friction the bushing will wear and begin to protrude from the assembly. You need to replace it at this point. I've been using it for six months now and haven't changed it yet.