Token Ninja Trek BB90 / BB95 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 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.

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.

NB: BB3724R-2A tool is necessary for installation of this BB.

Technology

Premium Bearings

Premium Bearings are our high carbon steel bearings.

Specifications

• Frame Type: Trek BB90 & BB95 (ψ37 x 90.5 / 95.5mm)
• Crank Type: Shimano (ψ24mm)
• Bearing Type: Premium
• Product Code: BB3724
• Weight: 67g