Cartridge Bottom Bracket
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BENEFIT
- Refined appearance
- The shape and surface treatment offer an attractive design
- Chainring: 33T, 38T (steel)
- Color options: Black, Silver
PRODUCT SPECIFICATIONS
| MODEL NO | BB-UN26-K |
|---|---|
| SERIES | SHIMANO ALIVIO M4000 Series |
| Remarks | * w/ Fixing Bolts |
| Structure_For chain case | X |
| Axle length / shell width_YL117_68mm_(BC1.37) | X* (CL:47.5) |
| Axle length / shell width_117.5_68mm_(BC1.37) | X |
| Axle length / shell width_D-NL (122.5mm)_68mm_(BC1.37) | X* |
| Axle length / shell width_LL123_68mm_(BC1.37) | X (t=1.8) |
| Axle Length / Shell Width | 117.5_68mm_ (BC1.37), D-NL 122_68mm_ (BC1.37), LL123_68mm_ (BC1.37) |
| Axle length / shell width_MM110_68mm_(BC1.37) | X |
| Spindle_Square type | X |
| Spindle Type | Square |
| 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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Bottom Bracket OCTALINK Bottom Bracket
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Bottom Bracket OCTALINK Bottom Bracket
