Specifications
As listed in the manufacturer's catalog.
General
- Series
- SHIMANO
- Model no.
- BB-UN300-E
- Structure / E-type
- Yes
- Axle length/shell width (mm) / LL123 / 68 (BC1.37)
- Yes
- Left hand adapter / Material
- Aluminum
- Right hand adapter/shell / Material
- Aluminum/Steel
Spindle
- Square type
- Yes
- Material
- Steel
- Finish
- Bonderlube
Bicycles
Published bicycles that use it, newest model years first.
No published bicycles yet
No published bicycle names this component in its specifications.