The reliable Shimano UN-26 is an ideal choice for bikes requiring a square-taper BB.
Features:
- Fits JIS Square-Taper Cranksets
- Crankarm fixing bolts not included
Specs:
- BB Shell Width (mm): 68 mm
- BB/Frame Interface: English
- Spindle Interface Type: Square Taper JIS
- Spindle Length: 110
- Weight: 330 g