Attention:
Only compatible with new generation Shimano EP drive units (e.g. DU-EP801 / DU-EP600).
Only compatible with new generation Shimano EP drive units (e.g. DU-EP801 / DU-EP600). Only compatible with Linkglide 11-speed cassettes. DU-EP801 / DU-EP600)
Only compatible with Linkglide 11-speed cassettes
FREE SHIFT enables automatic selection of the optimum gear without pedaling when rolling through corners or dynamic terrain changes, enabling more aggressive riding with more balance and control
AUTO SHIFT (automatic shifting) uses an advanced shifting algorithm to continuously analyze data from multiple sensors to automatically select the optimum gear without manual operation of the shift lever
Powered directly by STEPS battery. Individual adjustment and diagnostics with E-TUBE PROJECT
| Area of application | E-bike |
| design | Shadow+ |
| color | black |
| Gears | 11 |
| Gear weight | 375 g |
| Large sprocket max. | 50T |
| groupset | Deore XT |
| Cage | SGS |
| capacity | 39T |
| Connectivity | EW-SD300 (1x) |
| Abbreviation | RD-M8150 |
| Part no. | IRDM815011SGS |
| Model year | 2023 |
| Mounting type | Direct mounting |
| Product type | Rear derailleur |
| Shifting action | electronic Di2 |
| Transmission medium | wired |