This motor width fits bottom bracket widths between 95 and 102 mm. You can use this version also for bb size 90 or 92 mm (but you will need some spacers).
Here you can see how to determine the bottom bracket size on your bike:
Measure bottom bracket size:
- Turn your bike upside down
- Measure frame width in mm (without bearings)
Frame Width - 68 mm
Frame width - 90 mm (Bearings are already removed)