(as of Mar 04,2023 01:34:29 UTC – Details)
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. There are many well-known brands that use it, such as: LOOK, FOCUS, FELT, etc.
This structure does not compress the bearing, so the bearing can run very smoothly. And eliminates creaking of traditional press fit bottom brackets.
Frame: BB86 (Φ41×86.5mm), BB89.5 (Φ41×89.5mm), BB92 (Φ41x92mm)
Cranks: Shimano 24mm
Fit GIANT, ANCHOR, BMC, SCOTT, ORBEA, CANYON, etc.
Use TOKEN (BB841T-5), TOKEN (BB841T-5SP), Shimano (TL-FC33), ParkTool (BBT-19.2) or other tool to screw into frame