SHIMANO Cartridge Bottom Bracket
BB-UN100
SHIMANO - Cartridge Bottom Bracket - MTB - Standard Structure
For square taper cranks, the SHIMANO UN100 bottom bracket offers superior quality and reliability at a great value.
FEATURES
- Quick and precise assembly
- Superior quality and reliability at a great value
- Cost competitive construction while maintaining SHIMANO quality and performance
- Square type
PRODUCT SPECIFICATIONS
| MODEL NO | BB-UN100 |
|---|---|
| SERIES | SHIMANO ALTUS M2000 Series |
| Remarks | * w/ Crank arm fixing bolts spec. available |
| Structure|Standard | ✔ |
| Spindle|Square type | ✔ |
|---|---|
| Axle length/shell width (mm)|D-NL 122|68 (BC1.37) | X* |
| Axle length/shell width (mm)|LL123|68 (BC1.37) | ✔ |
| Axle length/shell width (mm)|LL123|73 (BC1.37) | ✔ |