Shimano Altus ST-M310 Brake/Shift Lever SetOptical gear display Adjustable reach
| Brake Lever Actuation | Long Pull |
| Double or Triple | Triple |
| Drivetrain Speeds | 8 |
| Front Der/Shifter Compatibility | Shimano Mountain |
| Shifter/Derailleur Compatibility | Shimano |
| Color | Black |