More compact and faster than ever, the Ultegra R8150 front derailleur makes precise front shifting at your fingertips and under all circumstances.
Taking advantage of the new Shimano Di2 platform and the road version of HyperGlide + technology, the Ultegra R8150 front derailleur shifts from one chainring to another with extreme speed and fluidity.
Details
- Our fastest front shifting: 45% faster than the FD-R9150 front derailleur.
- Smaller, more elegant, lighter.
- Frontal area reduced by 33%.
- Large platter capacity: 50-54T
- Chain line: 44.5 mm
- Assembly Solder only
- Chain angle: 61 ° – 66 °
- 12V compatible only
- Weight: 116g
MORE INFORMATION
See all the products related to your Shimano transmisson.
| Front derailleur mount | Braze On |
| Chainrings | 2 |
| Pull | Électronic |
| Groupe | Shimano Ultegra Di2 12S |
| Speed | 12 |












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