OCTALINK Bottom Bracket
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FEATURE
- Two options available, 2-PIECE CRANKSET construction (T4060) and OCTALINK (T4010)
- 44-32-22T/48-36-26T spec available
BENEFIT- Smooth and precise shifting performance with HYPERDRIVE technology
- Quiet shifting operation by reduction of driving noise (48T)
- Chain case compatible
- With or without chain guard
- ALIVIO logo (T4060), SHIMANO logo (T4010)
- Better sealing performance (SM-BB52)
- Color options: Black, Silver
TECHNOLOGIES
PRODUCT SPECIFICATIONS
| MODEL NO | BB-ES300 |
|---|---|
| SERIES | SHIMANO ALIVIO M4000 Series |
| Structure_Standard | X |
| Axle length / shell width_113_73mm_(BC1.37) | X |
| Axle length / shell width_118_68mm_(BC1.37) | X |
| Axle length / shell width_118_70mm_(M36) | X |
| Axle length / shell width_118_73mm_(BC1.37) | X |
| Axle length / shell width_121_73mm_(BC1.37) | X |
| Axle length / shell width_126_68mm_(BC1.37) | X |
| Axle length / shell width_126_73mm_(BC1.37) | X |
| Axle Length / Shell Width | 118_68mm_ (BC1.37), 118_70mm_ (M36), 118_73mm_ (BC1.37), 121_68mm_ (BC1.37), 121_73mm_ (BC1.37), 126_68mm_ (BC1.37), 126_73mm_ (BC1.37) |
| Axle length / shell width_113_68mm_(BC1.37) | X |
| Axle length / shell width_113_70mm_(M36) | X |
| Axle length / shell width_121_68mm_(BC1.37) | X |
| Spindle_Octalink | X |
| Spindle Type | Octalink-Hollow |
| Structure | Standard |
SERIES LINE-UP
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Shifting/Brake Lever RAPIDFIRE PLUS Shift/Hydraulic Disc Brake Lever Set (3x9-speed)
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Shifting/Brake Lever RAPIDFIRE PLUS Shift/Hydraulic Disc Brake Lever Set (3x9-speed)
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Rear Derailleur SHIMANO SHADOW RD (9-speed)
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Front Derailleur Down Swing Front Derailleur (3x9-speed)
