FRONT CHAINWHEEL, FC-R9200, DURA-ACE, FOR REAR 12-SPEED, HOLLOWTECH 2
| Outer Ring Material | Aluminum/ CFRP |
| Crank Axle Material | Steel |
| Average Weight | 680g,690g,- |
| Threaded Bb Shell Width | 68/70 |
| Crank Arm Finish | Anodized |
| Compatible Bb Type | Outboard |
| Crank Axle Finish | Plated |
| Gear Arms | 4 |
| Compatible Chain | CN-M9100 |
| Inner Ring Material | Aluminum |
| Inner Ring Finish | Anodized |
| Crank Arm Length | 160,165,167.5,170,172.5,175,177.5 |
| Chain Ring Combination | 50-34,52-36,54-40 |
| Outer Ring Finish | Anodized |
| Crank Arm Material | Aluminum |