Description
Description
SHIMANO SHADOW RD+
Larger 13-tooth derailleur pulley
Lower preload in the rear derailleur in the lower gears to avoid excessive chain tension in these gear steps
Flat design
| Range of use | MTB |
| Version | Top-Normal |
| Design | Shadow+ |
| color | black |
| Gears | 1x12 |
| weight | 280 g |
| Large sprocket max. | 45T |
| groupset | Deore XT |
| Cage | GS |
| Capacity | 35T |
| Abbreviation | RD-M8100 |
| Part no. | IRDM8100GS |
| Model year | 2020 |
| Mounting type | Direct mounting |
| Product type | Rear derailleur |
| Shifting action | mechanical |
