Shimano
Shimano BB-ES300 Octalink
Shimano BB-ES300 Octalink
SKU: EBBES300C13
UPC: 689228326378
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Shimano BB-ES300 Octalink Bottom Bracket
The Shimano BB-ES300 is a durable and reliable Octalink bottom bracket designed for smooth pedalling performance and long-lasting durability across trekking, MTB, and touring applications.
Built with a hollow spindle construction and sealed cartridge bearings, the BB-ES300 delivers efficient power transfer and dependable performance for everyday riding and long-distance use.
Compatible with Shimano Octalink cranksets, it is available in multiple axle lengths and shell width configurations to suit a wide range of bicycle setups.
Features
- Shimano Octalink bottom bracket system
- Sealed cartridge bearing construction
- Hollow spindle design for improved stiffness and reduced weight
- Smooth and reliable pedalling performance
- Designed for trekking, MTB, and touring applications
- Durable construction for long-term use
- Available in multiple axle lengths and shell widths
- Compatible with Shimano Octalink cranksets
Specifications
| Model Number | BB-ES300 |
|---|---|
| Series | Shimano Alivio T4000 Series |
| Spindle Type | Octalink |
| Spindle Construction | Hollow Pipe |
| Structure | Standard |
| Shell Compatibility | BC1.37 / M36 |
| Available Axle Lengths | 113mm, 118mm, 121mm, 126mm |
| Compatible Shell Widths | 68mm, 70mm, 73mm |
Compatible Configurations
| Axle Length | Shell Width | Thread Type |
|---|---|---|
| 113mm | 68mm / 73mm | BC1.37 |
| 113mm | 70mm | M36 |
| 118mm | 68mm / 73mm | BC1.37 |
| 118mm | 70mm | M36 |
| 121mm | 68mm / 73mm | BC1.37 |
| 126mm | 68mm / 73mm | BC1.37 |
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