Shimano BT-DN320 Di2 Rear Derailleur Battery Fox Factory is aerodynamically optimized for 28mm 10136
Yard notes & kiln story
Description
Shimano BT DN320 Di2 Rear Derailleur Battery Fox Factory is aerodynamically optimized for 28mm 10136 is aerodynamically optimized for 28mm clincher and tubeless tires Shifter Type Rapidfire Plus Full wireless technology means an all new Battery The BT DN320 fits snuggly and