The TRP TR12 RD-M850 Derailleur is a premium performance upgrade for your bike, designed to deliver smooth, precise shifting even under the most demanding conditions. Featuring cutting-edge technology, including the Hall Lock and G-Spec Ratchet Clutch, this derailleur provides unmatched stability and control on rugged terrain. With carbon fiber components and sealed cartridge bearings, the TR12 RD-M850 combines durability with lightweight performance. Whether you're racing or hitting the trails, this derailleur is engineered for excellence and is sure to enhance your riding experience.
- Hall Lock
- G-Spec Ratchet Clutch
- G-Spec finishing touches: Carbon fiber cage & Upper link
- Extra wide parallelogram pivot
- Sealed cartridge bearings pulleys
Attributes
| Cage | Long |
| Max Front Difference | Single chainring only |
| Maximum Cog | 50T |
| Minimum Cog | 9T |
| Primary Color | Black |
| RD Capacity | 41T |
| RD Spring Type | Hall Lock |
| RD Weight | 291g |
| Speed | 12 |