Di2 Battery BT-DN300 Front CAGE - Medium (WiFLi)

CAGE - Medium (WiFLi)

The adapter features a reliable anti-loosen plate for secure braking in all riding conditions

Perforated synthetic leather composite upper enables superior fit and breathability

Crank Spindle Diameter: 24mm

quiet braking

Di2 Battery BT-DN300 Front CAGE - Medium (WiFLi)The new DN300 battery features the same waterproof design that Di2 users have loved for generations. Now with 3 ports, it delivers stable power to Shimano's 12 speed road derailleurs and shifters (if a fully wired option is selected). With the same size as its predecessor, the slim DN300 battery can be housed inside seat posts or frames ensuring a clean aesthetic. Now with 3 ports, the DN300 simplifies wiring to front and rear derailleurs, supplying