E-MTB optimized 11-speed Di2 rear derailleur with game-changing AUTO SHIFT WITH MANUAL OVERRIDE and FREE SHIFT functionality.
The all-new DEORE XT RD-M8150 11-speed rear derailleur combines race-proven quality with Shimano original technologies to help keep you flowing and focused on the right line. The new E-MTB optimized design allows full integration with SHIMANO E-Bike Systems and LINKGLIDE drivetrains to unlock entirely new functionality. This system integration allows innovative features like AUTO SHIFT WITH MANUAL OVERRIDE and FREE SHIFT. It's a simpler, more pure E-MTB experience only possible through the fusion of drivetrain engineering, e-bike system components, and electronic shifting intelligence.
FEATURES
- AUTO SHIFT WITH MANUAL OVERRIDE uses an advanced shifting algorithm to continually analyze data from multiple sensors to automatically put you in the optimal gear without requiring manual input at the shifter
- FREE SHIFT allows you to select the optimal gear while coasting into switchbacks or dynamic terrain changes, so you're always ready to charge with better balance and control
- Durable drive quality and enduring shifting performance
- LINKGLIDE
- Quick and smooth shifting under the heavier torque loads of e-bikes
- Power directly supplied from main STEPS battery
- Customize and run diagnostics with E-TUBE PROJECT
- Low-profile design offers uninterrupted rear shifting on rough terrain
- SHIMANO SHADOW RD+
- Connect directly to STEPS via E-TUBE cable EW-SD300
- Wide range: 11-50T
PRODUCT SPECIFICATIONS
| MODEL NO | RD-M8150-11 |
|---|---|
| SERIES | EP8 EP801 Series |
| Color | Series |
| Average weight | 375 |
| Remarks | RD-M8150 is only for E-BIKE |
|---|---|
| Rear speeds | 11 |
| Compatible chain | LINKGLIDE, HG 11-speed |
| Top-normal spring type|SHIMANO SHADOW RD+ | ✔ |
| Mount|Direct attachment (conventional) | ✔ |
| Max. front difference | 0T |
| Total capacity | 39T |
| Low sprocket|Max. | 50T |
| Low sprocket|Min. | 50T |
| Top sprocket|Max. | 11T |
| Top sprocket|Min. | 11T |
| Fluoric coated link bushings | 3 |
| Pulley|Guide pulley bearing | Sealed Bearing |
| Pulley|Tension pulley bearing | Sealed bearing |
| Pulley|Teeth | 13 |
| Pulley|Sunken type pulley screw | ✔ |
| B-axle|Hollow axle | ✔ |
| B-axle 2|Hollow axle | ✔ |
| Di2 connectivity wired|Di2 shifting | ✔ |
| SD50 port (pcs) | 0 |
| SD300 port (pcs) | 1 |
| SD50 connector (pcs) | 0 |
| SD300 connector (pcs) | 0 |
