TOKEN BB46BR24 Ninja Thread‑Together Bottom Bracket for Shimano
The TOKEN BB46BR24 Ninja Thread‑Together Bottom Bracket for Shimano is a premium drivetrain upgrade designed specifically for Cervélo BBRight frames using Shimano 24 mm cranksets. Engineered to eliminate creaking, improve bearing life, and increase bottom bracket stiffness, this system is a proven solution for riders and mechanics frustrated by traditional press‑fit bottom brackets.
Widely supplied by Brisbane bike shops and recommended during professional bicycle service and bottom bracket replacement, the Ninja BBRight delivers long‑term reliability, smoother pedalling, and improved drivetrain performance for Queensland road cyclists.
Solving Press‑Fit Bottom Bracket Issues
Press‑fit bottom brackets are known for developing noise, premature bearing wear, and poor long‑term fit due to frame tolerances and repeated installations. The TOKEN Ninja system is designed to directly address these issues by stabilising the interface between the frame, crankset, and bearings.
By locking both sides of the bottom bracket together inside the frame, the Ninja design prevents independent cup movement that causes creaking under load, a common issue diagnosed during bike servicing in Brisbane workshops.
Fusion Construction for Strength and Precision Fit
TOKEN’s patented Fusion Construction uses a combination of alloy, engineered plastic, and fibre reinforcement. The bearings are housed in a solid alloy shell for proper support, while the surrounding composite material allows precise machining for a snug, vibration‑free fit in the frame.
This hybrid construction provides the bearings with a stable platform while allowing the outer interface to adapt to frame tolerances, improving durability and reducing noise over the life of the bottom bracket.
Thread‑Together Design for Maximum Stiffness
Unlike standard press‑fit systems, the BB46BR24 Ninja uses a thread‑together bottom bracket design. The left and right sides physically lock together inside the frame, effectively bracing the bottom bracket shell and tying the frame, bearings, and crankset into one rigid unit.
This results in improved stiffness, more consistent power transfer, and enhanced pedalling efficiency — benefits that are clearly noticeable on high‑performance road bikes and race builds.
Bearing Options for Performance or Longevity
The BB46BR24 Ninja is available with Premium high‑carbon steel bearings for durability and all‑weather reliability, or TBT ceramic bearings for riders seeking reduced rolling resistance and maximum efficiency. Both options are suitable for high‑kilometre Queensland riding conditions and frequent training.
Trusted Upgrade for Cervélo BBRight Frames
Designed specifically for Cervélo BBRight frames (Ø46 x 79 mm), this bottom bracket is a preferred upgrade when servicing or rebuilding performance road bikes fitted with Shimano cranksets at Brisbane bicycle service centres.
Technical Specifications
Bottom Bracket Type: Thread‑together
Frame Compatibility: Cervélo BBRight (Ø46 x 79 mm)
Crank Compatibility: Shimano 24 mm spindle
Bearing Options:
Premium high‑carbon steel bearings
TBT ceramic bearings
Weight:
TBT bearing version: 130 g
Premium bearing version: 135 g
Product Codes
Premium Bearing Version: BB46BR24
TBT Ceramic Version: BB46BR24‑TBT
Installation Information
Recommended TOKEN tools: TF4630‑3SPA / TF4630‑3SP / TF4630‑3SP‑2
Compatible professional workshop tool: Park Tool BBT‑27.3
Note: Bottom bracket weight does not include spacers.