| Technical Specifications | Details |
| Product Name | Sprocket Segment Group |
| Compatible Models | D60 / D65 Series |
| Quantity/Set | 9 Pcs / Wheel |
| Material | 35MnBH Forged Steel |
| Process | Precision Forging + Induction Hardening |
| Surface Hardness | HRC 52-58 |
| Quality Control | Magnetic Particle Inspection (MPI) |