Shimano Ultegra FD-R8150 Di2 Front Derailleur 12 Speed Braze-on
More compact and faster than ever, the ULTEGRA R8150 front derailleur performs digitally precise front shifts under any circumstances.Combining Shimano's... Read More
Shimano Ultegra FD-R8150 Di2 Front Derailleur 12 Speed Braze-on is backordered and will ship as soon as it is back in stock.
                    
                      
FEATURES
                      
                      
                          
                      
                    
                  
                  FEATURES
- Our fastest ever front shifting, 45% faster than FD-R9150
 - Smaller, sleeker, lighter
 
               Frontal area reduced by 33%
               Weight cut to 116 g
- Top gear teeth capacity: 50-52T
 
                    
                      
PRODUCT SPECIFICATIONS
                      
                      
                          
                      
                    
                  
                  PRODUCT SPECIFICATIONS
| MODEL NO | FD-R8150 | 
|---|---|
| SERIES | ULTEGRA R8100 Series | 
| Color | Series color | 
| Average weight | 110 | 
| Front speeds | 2 | 
|---|---|
| Rear speeds | 12 | 
| Compatible chain | HG 12-speed | 
| Action|Down Swing | ✔ | 
| Mount|Brazed-On | ✔ | 
| Chain line (mm) | 44.5 | 
| Chain stay angle (deg.) | 61 - 66 | 
| Top gear teeth | 50-52T | 
| Total capacity | 16T | 
| Link bushings | 4 | 
| Firmware update by E-TUBE PROJECT | ✔ | 
| SD50 port (pcs) | 0 | 
| SD300 port (pcs) | 1 | 
| SD50 connector (pcs) | 0 | 
| SD300 connector (pcs) | 0 | 
          
                
                
                
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          