TOKEN BB29BSA BSA Threaded Bottom Bracket for SRAM DUB
The TOKEN BB29BSA BSA Threaded Bottom Bracket for SRAM DUB is a high‑quality drivetrain component designed for bikes using the BSA threaded bottom bracket standard and SRAM DUB cranksets. Known for its durability, smooth bearing performance, and reliable fit, this bottom bracket is commonly stocked by Brisbane bike shops and installed during professional bicycle service and drivetrain upgrades across Queensland.
Threaded BSA bottom brackets remain a popular choice for their ease of installation, creak‑free operation, and long‑term serviceability. The TOKEN BB29BSA combines proven threaded design with modern bearing options to suit contemporary SRAM DUB drivetrains.
Designed for BSA Threaded Frames
The BB29BSA is engineered to fit standard BSA threaded bottom bracket shells, offering a secure and consistent interface between frame and crankset. The threaded design helps minimise movement and noise, making it an ideal solution for riders looking to avoid the creaking issues sometimes associated with press‑fit systems.
This makes it a reliable replacement option during routine bottom bracket servicing or full drivetrain rebuilds carried out by Brisbane bicycle mechanics.
Optimised for SRAM DUB Cranksets
Designed specifically for SRAM DUB cranksets with a 28.99 mm spindle, the BB29BSA ensures correct bearing preload and smooth rotation under load. This supports efficient power transfer and consistent pedalling feel across road, endurance, and gravel cycling disciplines.
Bearing Options to Suit Different Riding Needs
The TOKEN BB29BSA is available with Premium high‑carbon steel bearings for long‑term durability and everyday reliability, or TBT ceramic bearings for riders seeking reduced rolling resistance and performance efficiency. Both options are suitable for year‑round riding in Brisbane and South East Queensland conditions.
Workshop‑Friendly Installation and Maintenance
As a threaded BSA bottom bracket, the BB29BSA is straightforward to install and remove using standard professional tools. This simplifies maintenance, reduces the risk of frame damage, and supports consistent servicing outcomes — key advantages valued by professional bicycle service centres in Brisbane.
Technical Specifications
Bottom Bracket Type: Threaded (BSA)
Frame Compatibility: BSA threaded frames
Crank Compatibility: SRAM DUB (28.99 mm spindle)
Bearing Options:
Premium high‑carbon steel bearings
TBT ceramic bearings
Weight:
Premium bearing version: 105 g
TBT ceramic version: 100 g
Product Codes
Premium Bearing Version: BB29BSA
TBT Ceramic Version: BB29BSA‑TBT
Installation Information
Recommended TOKEN tool: BBT29‑5
Compatible professional workshop tool: Park Tool BBT‑79
Note: Bottom bracket weight does not include spacers.