Shimano BB-ES300
EBBES300B21, BB-ES300, Octalink, BB Shell: 68mm, Axle: 121mm, Steel, Silver
$30.99
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Shimano BB-ES300
$30.99
- Replacement for BB-ES25, now 25g lighter
- Tubular 22mm spindle for Octalink V2 crank arms
- More rigid assembly than square taper
- Sealed cartridge bearings
- Mounting bolts not included
Supplier reference specifications
This is a shared supplier table and does not change with your selection. Specifications may vary by size or version. Use the selected option details above, or contact us to confirm a specification.
| BB Shell Thread | British |
| BB Shell Width | 68mm |
| BB Bearing | Steel |
| Interface | Octalink |
| Primary Color | Grey |
| Spline | Octalink V2 |