Ninja Bottom Bracket
We don’t want to start a fight but we think it’s fair to claim that there are some problems with press fit bottom brackets. They creak, don’t last all that long and are installed and removed with tools that a cavemen would recognise. TOKEN’s NINJA bottom bracket solves the creaking issues, improves bearing life and adds stiffness to the bottom bracket.
We start with our Fusion technology; it is a combination of plastic and fibre that cover an alloy bottom bracket shell. The composite material allows it to be precisely machined and fit snugly in the frame so it doesn’t move in the frame and sound like grandma’s clicking and creaking arthritic knees. But plastic and fibre don’t do a good job of supporting bearings; poorly supported bearings can wear prematurely.
We house the bearings in an alloy shell and wrap it with plastic and fibre. This fusion of the three materials provides the bearings a solid platform to sit on and extends their lives. A lot of people would be satisfied with this, but we went even further by extending the alloy shell so the right and left sides lock together. This locks the frame, cranks and bottom bracket together and provides unparalleled stiffness.
Winner of the iF Design Award, the NINJA LITE bottom bracket takes performance to the next level with composite material cups and Patented Compression Relief Design.
Multiple carefully designed grooves are machined on the outer surface of the bottom bracket cup and split the surface where the cup contacts the frame bore. This allows slight material deformation and makes the BB more tolerant to frame bore dimension variation. These patented grooves also store grease making the BB even less prone to creaking.
The NINJA bottom bracket can be purchased individually or in a package that includes adapters to fit several different frame and crankset combinations.
The NINJA bottom bracket doesn’t just solve the problem of noisy bottom brackets - it actually improves the life of the bottom bracket and makes your bike stiffer. There aren’t many times a replacement part actually improves your bike but put one on your bike and you’ll wonder why you didn’t install a NINJA sooner.