- More compact design makes new electric components smaller and lighter
 - Will potentially expand the future capabilities of DI2 systems
 - For internal routing usage (wire holder included)
 
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                      Electric Wire SD-300 For Internal Routing 
                      
- More compact design makes new electric components smaller and lighter
 - Will potentially expand the future capabilities of DI2 systems
 - For internal routing usage (wire holder included)
 

  
                      Electric Wire SD-300 For Internal Routing