Built-In Type Di2 Battery SD300 Type BT-DN300
$171.60
Sale price
$171.60
Regular price
$220.00
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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 stable power at all times. The third port is for riders who seek the redundancy of Shimano's 12-speed Di2 wired option.
Built-In Type Di2 Battery SD300 Type BT-DN300
$171.60
Sale price
$171.60
Regular price
$220.00