| M13-R | M13-F | ||
| Weight | 400g | Weight | 195g |
| Bearing | Cup＆Cone | Bearing | Cup＆Cone |
| No.of Hole | 24 | No.of Hole | 24 |
| Spoke Hole | 14G | Spoke Hole | 14G |
| Axle System | QR-135mm | Axle System | QR-100mm |
| Axle Material | CrMo | Axle Material | CrMo |
| Flange P.C.D. | 44/44mm | P.C.D. | 44/44mm |
| Flange Width | 57mm | Flange Width | 55mm |
| Cassette | Shm10sp | ||
| Ratchet System | 3-Pawls | ||
