About the Shimano UN-55 Bottom Bracket
The Shimano UN-55 Bottom Bracket is constructed with a forged steel body with a chromoly spindle that has sealed bearings. This bottom bracket has English threads and a square taper that fits many crank sets.
Features
Forged steel body
Chromoly spindle
Sealed bearings
English treads
Square taper
Alloy
295g
- Product Code
- 7770057580054
- SKU
