Shimano Internal Battery (Di2 Spec) BT-DN300

€155,74 €192,61
by Shimano
Type: shimano spare parts
SKU: IBTDN3001
With the same measurements as the previous model, the slim DN300 battery can be housed in seatposts or frames, ensuring a clean aesthetic. Now featuring 3 ports, the DN300 simplifies wiring to the front and rear derailleurs while providing stable power. The third port is for those who want the redundancy of Shimano's Di2 12v wired option.
  • Compatible with the new generation thinner electric wire SD300 and later R9250/R8150 series systems
  • 3 SD300 ports
  • Fixing method shared with BT-DN110