Description
These chainrings are for Shimano GRX cranks. They feature Wolf Tooth’s patented Drop-Stop® design for the best wear life chain retention and mud clearance. Drop-Stop ST is specifically for the Shimano 12-speed Hyperglide+ chain which is used by GRX 12-speed.
| Ring Position/Type | Chain Retaining Single Ring |
| Tooth Count | 42 |
| Drivetrain Speeds | 12 |
| Round or Oval | Round |
| Chainring BCD | 110 Shimano Asymmetric |
| Material | Aluminum |
| Color | Black |
| Defined Color | Black |
| Size | 42T |






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