- Dual-row flanged bearings press directly into 41mm ID smooth bore bottom bracket shells
- Fits bottom bracket shell widths from 86.5mm to 132mm
- Base: Enduro ABEC 3 sealed bearings
| Model | Base |
| Spindle Interface | Praxis M30/28 |
| Shell | BB86/90/92/104/107 |
| Shell ID | 41mm |
| Width | 86.5/89.5/91.5/104/107mm |
| Package | Pair |