SHIMANO NEXUS - Cartridge Bottom Bracket - For Chain Case
The SHIMANO UN26 bottom bracket offers smooth rotation for square taper cranks.
PRODUCT SPECIFICATIONS
| MODEL NO | BB-UN26-K |
|---|---|
| SERIES | SHIMANO ALTUS M2000 Series |
| Remarks | * w/ Fixing bolts |
| Structure_For chain case | ✔ |
| Axle length / shell width_YL117_68mm_(BC1.37) | X* (chainline: 47.5) |
|---|---|
| Axle length / shell width_117.5_68mm_(BC1.37) | ✔ |
| 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 | MM110_68 mm (BC1.37), YL117_68 mm (BC1.37) (chainline: 47.5), 117.5_68 mm (BC1.37), D-NL 122_68 mm (BC1.37), LL123_68 mm (BC1.37) (t=1.8) |
| Axle length / shell width_MM110_68mm_(BC1.37) | ✔ |
| Spindle_Square type | ✔ |
| Spindle Type | Square type |
| Structure | For chain case |
SERIES LINE-UP
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Brake SHIMANO Mechanical Disc Brake MTB Caliper
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Crankset SHIMANO ALTUS MTB Crankset 3x9-speed
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Front Derailleur SHIMANO ALTUS TOP SWING Front Derailleur (Clamp Band Mount) 3x9-speed
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Front Derailleur SHIMANO ALTUS Down Swing Front Derailleur (Clamp Band Mount) 3x9-speed
