The Shimano ES300 bottom bracket is made to be used in conjunction with Shimano Octalink chainsets. The Octalink splined axle/crank arm interface creates a more rigid crank assembly compared to square tapered spindle.
SPECIFICATIONS
- Axle length
- Spindle: Hollow pipe
- Spindle: Octalink
Features
- Smooth and precise shifting performance with Hyperdrive technology
- Quiet shifting operation by reduction of driving noise (48T)
- Chain case compatible
- ALIVIO logo (T4060), SHIMANO logo (T4010)
- Better sealing performance (SM-BB52)
The Shimano ES300 bottom bracket is made to be used in conjunction with Shimano Octalink chainsets. The Octalink splined axle/crank arm interface creates a more rigid crank assembly compared to square tapered spindle.
SPECIFICATIONS
- Axle length
- Spindle: Hollow pipe
- Spindle: Octalink
Features
- Smooth and precise shifting performance with Hyperdrive technology
- Quiet shifting operation by reduction of driving noise (48T)
- Chain case compatible
- ALIVIO logo (T4060), SHIMANO logo (T4010)
- Better sealing performance (SM-BB52)