DESCRIPTION
Option:
1, BSA thread (68mm): SM-BBR60 BSA/English Threaded Shell (68mm width)
2, ITA thread (70mm): SM-BBR60 Italian Threaded Shell fits (70mm width)
——————————————————————————
Model: SM-BBR60 (BSA thread)
Type: BSA/English Threaded
Material: Aluminum+ABS
Spindle Interface: 24mm
Shell thread: 1.37" x 24T
Shell width: 68mm
Weight: about 77g
——————————————————————————
Model: SM-BBR60 (ITA thread)
Type: Italian Threaded
Material: Aluminum+ABS
Spindle Interface: 24mm
Shell thread: 36mm x 24T
Shell width: 70mm
Weight: about 85g
——————————————————————————
Sealed cups keep out dirt and water
Maintenance free, easy installation
Fits crankset model: 105/ULTEGRA/GRX FC-5800/6800/R7000/R8000/R8100/U5000/CX70..
