Shimano Internal Battery (Di2 Spec) BT-DN300

£122.00 £164.00
by Shimano
Type: shimano spare parts
SKU: IBTDN3001
  • - Returned within 14 days
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  • - Price valid only for online purchase
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