SHIMANO
Bottom Bracket Shimano ES300 68mm Octalink
Axle length:
Bottom Bracket Shimano ES300 68mm Octalink
Bottom Bracket Shimano ES300 68mm Octalink
The Shimano BB-ES300 is a reliable Octalink bottom bracket designed for Shimano Octalink cranksets. It fits frames with a BSA threaded 68 mm shell and is suitable for everyday riding and sport use.
The round hollow axle combined with the 8-splined Octalink interface increases stiffness and improves power transfer compared to traditional square taper systems.
Built to Shimano quality standards, the BB-ES300 delivers smooth rotation, durability and consistent performance for Octalink-equipped bikes.
- Model: BB-ES300
- BB type: Octalink
- Threaded: BSA
- Shell width: 68 mm