More compact and faster than ever, the ULTEGRA R8150 derailleur performs digitally precise chainring changes in any condition.
Thanks to the combination of SHIMANO's new Di2 platform and the road incarnation of HYPERGLIDE+, the ULTEGRA R8150 derailleur moves between chainrings with the fastest and smoothest action on the market.
CHARACTERISTICS
PRODUCT SPECIFICATIONS
| MODEL NO | FD-R8150 |
|---|---|
| SERIES | ULTEGRA R8100 Series |
| Color | Color series |
| Medium weight | 110 |
| Crowns | 2 |
|---|---|
| Sprockets | 12 |
| Compatible chain | 12-speed HG |
| Action|Down swing | ✔ |
| Assembly|To be welded | ✔ |
| Chainline (mm) | 44.5 |
| Chainstay angle (degrees) | 61 - 66 |
| Maximum crown teeth | 50-52D |
| Total capacity | 16D |
| Bushings | 4 |
| Firmware updated by E-TUBE PROJECT | ✔ |
| SD50 port (pcs) | 0 |
| SD300 port (pcs) | 1 |
| SD50 connector (pcs) | 0 |
| SD300 connector (pcs) | 0 |
