hubs
Complete hub measurements for
| Brand | Shimano |
| Model | Nexus Inter 4 SG-4R31 (roller brk, 124mm OLN) |
| Descriptor | |
| Position | Rear |
| OLN | 124.0 mm |
| Left Flange Diameter | Available to Members |
| Right Flange Diameter | Available to Members |
| Left Flange Offset | Available to Members |
| Right Flange Offset | Available to Members |