TOKEN BB47A24 T47 Asymmetric Threaded Bottom Bracket for Shimano
The TOKEN BB47A24 T47 Asymmetric Threaded Bottom Bracket for Shimano is a high‑quality drivetrain component engineered for modern bikes using T47 asymmetric bottom bracket shells and Shimano 24 mm cranksets. Designed for smooth power transfer, quiet operation, and all‑weather durability, this bottom bracket is a popular upgrade supplied by Brisbane bike shops and installed during professional bicycle service and drivetrain replacements across Queensland.
Built to suit T47 asymmetric frames (M47 x 76.75 mm), the BB47A24 offers the stiffness and serviceability of a threaded bottom bracket while maintaining precise bearing alignment for performance road and endurance cycling.
Designed for T47 Asymmetric Frame Standards
Asymmetric T47 frames require accurate tolerance control to ensure longevity and smooth pedalling. The TOKEN BB47A24 is precision‑machined to fit T47 asymmetric inboard shells, providing a secure threaded interface that minimises movement and eliminates the creaking often associated with press‑fit systems.
This makes it an ideal solution for Brisbane cyclists upgrading worn bottom brackets or building a new bike with modern frame standards.
Optimised for Shimano 24 mm Cranksets
Engineered specifically for Shimano 24 mm spindles, the BB47A24 ensures stable bearing preload, consistent rotation, and efficient power transfer under load. It is suitable for road, endurance, and light gravel bikes commonly serviced by professional Brisbane bicycle mechanics.
Premium Steel or Ceramic Bearing Options
The BB47A24 is available with Premium high‑carbon steel bearings for long service life and everyday reliability, or TBT ceramic bearings for riders seeking reduced friction and maximum efficiency. Both bearing options are designed to perform consistently in Queensland riding conditions, including heat, humidity, and wet weather.
X‑Seal Technology for Maximum Protection
TOKEN’s advanced X‑Seal technology provides excellent resistance to water and debris, helping protect bearings from contamination and extending service intervals. This added protection makes the BB47A24 well suited to year‑round training and regular bike servicing schedules.
Threaded Simplicity and Workshop‑Friendly Installation
The threaded T47 interface allows straightforward installation and removal, reducing the risk of frame damage and simplifying future servicing. This design is favoured by both riders and professional bicycle service centres in Brisbane for its reliability and ease of maintenance.
Technical Specifications
Bottom Bracket Type: Threaded, T47 asymmetric
Frame Compatibility: T47 Asymmetric (M47 x 76.75 mm)
Crank Compatibility: Shimano 24 mm spindle
Bearing Options:
Premium high‑carbon steel bearings
TBT ceramic bearings
Weight:
TBT ceramic version: 118 g
Premium bearing version: 123 g
Product Codes
Premium Bearing Version: BB47A24
TBT Ceramic Version: BB47A24‑TBT
Installation Information
Recommended TOKEN tools: TF4630‑3SPA / TF4630‑3SP‑2
Compatible professional workshop tool: Park Tool BBT‑27.3
Note: Bottom bracket weight does not include spacers.