- Model: Rollingstone Prestine BB 86-92 press fit in.
- Color: red, black
- Material: 6061 Aluminum alloy+ ceramic sealed bearings
- Weight:112g
Fit:
For Shimano, IXF, Prowheel 24mm-24mm spindle cranksets
For Sram GXP 22-24mm spindle cranksets
For F-S-A 19-19mm spindle cranksets
Steps to choose the bottom bracket:
1. know your BB shell inner diameter, usually 41mm 42mm 46mm
2. know your BB shell width, 68-92mm
3. know the diameter of the crankset spindle: Shiman.o, IXF, Prowheel 24-24mm, Sram 22-24mm, FS---A 19-19mm, other 30mm.