SHIMANO - Square Type Bottom Bracket - MTB - Chain Case Structure
Square Type Bottom Bracket
- SHIMANO quality/performance cartridge bearing square bottom bracket
- 2 structures available
- Standard and chain case options
- Adapter material: Resin
PRODUCT SPECIFICATIONS
| MODEL NO | BB-UN101-K |
|---|---|
| SERIES | ACERA M3000 Series |
| Remarks | * w/ Crank arm fixing bolts spec. is available. ** w/ 0.7 mm spacer |
| Structure_For chain case | ✔ |
| Axle length / shell width_D-NL (122.5mm)_68mm_(BC1.37) | X * |
|---|---|
| Axle length / shell width_LL123_68mm_(BC1.37) | X ** |
| Spindle_Square type | ✔ |
SERIES LINE-UP
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Bottom Bracket Square Type Bottom Bracket
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Front Derailleur SHIMANO ALIVIO SIDE SWING Front Derailleur (Clamp Band) 2x9-speed
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Front Derailleur SHIMANO ALIVIO SIDE SWING Front Derailleur (Clamp Band) 2x9-speed
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Shifting/Brake Lever EZ FIRE PLUS Shifting/Brake Lever for Front Double
