OCTALINK Bottom Bracket
BB-ES300-AK
OCTALINK Bottom Bracket
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FEATURE
- Durable spline reinforced construction
- 26 g lighter weight than BB-ES25
- Good chain line control with chain stabilizer
BENEFIT- Stiff and lightweight for efficient power transfer
- Quick and precise assembly
TECHNOLOGIES
PRODUCT SPECIFICATIONS
| MODEL NO | BB-ES300-AK |
|---|---|
| SERIES | SHIMANO ALIVIO T4000 Series |
| Remarks | * w/ 1.8mm spacer version also available for FC-M521 |
| Structure_For chain case | X |
| Axle Length / Shell Width | 121_68mm_ (BC1.37) |
| Axle length / shell width_121_68mm_(BC1.37) | X* |
| Spindle_Octalink | X |
| Spindle Type | Octalink-Hollow |
| Structure | For chain case |
SERIES LINE-UP
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Bottom Bracket OCTALINK Bottom Bracket
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Bottom Bracket OCTALINK Bottom Bracket
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Hub Front Hub
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Crankset Crankset (3x9-speed)
