Battery Pack SHIMANO Di2 BT-DN300 Ind. Pack IBTDN3003
BENEFIT
Compatible with thinner next generation electric wire SD300 and systems after R9250/R8150 series
Shared fixing method with BT-DN110
Compatible with thinner next generation electric wire SD300 and systems after R9250/R8150 series
Shared fixing method with BT-DN110
SHIMANO
Di2