- Hollow Construction: Stiff and lightweight design for efficient power transmission, saving up to 26 g compared to the BB-ES25 model.
- Robust Build: Reinforced ribs provide additional durability for long-lasting performance.
- Precise Installation: Ensures fast and precise installation with good control of the chainline and chain fixation.
Technology
- Octalink Technology: Utilizes Shimano’s 8-tooth contact surface between the bottom bracket and crank for enhanced rigidity and greater load capacity compared to conventional square systems.




Reviews
There are no reviews yet.