Shimano BB-UN100 Altus Square Tapered Bottom Bracket-73 x122.5mm
EBBUN100C23X
FEATURE
- Precision indexed SIS shifting
- Clean edges and contoured crank arm design
- Precise chain line control
- 3 crank length specification available
- 8/7/6-speed compatible
- Attractive crank arm fixing bolt available as option
- Precise chain line control
BENEFIT
- Smooth, light and reliable shifting performance
- Quick and precise assembly
- Gear combination: 42-34-24T, 48-38-28T
- Superior quality and reliability at a great value
- Versatile performance and wide compatibility
- Quick and precise assembly
- Gear combination: 42-34-24T, 48-38-28T
SPECIFICATIONS:
| MODEL NO | BB-UN100 |
|---|---|
| SERIES | SHIMANO ALTUS M2000 Series |
| Remarks | * w/ crank arm fixing bolts spec available |
| Structure_Standard | X |
| Axle length / shell width_D-NL (122.5mm)_68mm_(BC1.37) | X* |
| Axle length / shell width_LL123_68mm_(BC1.37) | X |
| Axle length / shell width_LL123_73mm_(BC1.37) | X |
| Axle Length / Shell Width | D-NL 122_68mm_ (BC1.37), LL123_68mm_ (BC1.37), LL123_73mm_ (BC1.37) |
| Spindle_Square type | X |
| Spindle Type | Square |
| Structure | Standard |
