Shimano BT-DN300 Di2 Battery

Shimano BT-DN300 Di2 Battery

£174.99
/
Tax included.
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Shimano's built-in Di2 battery for 12-speed Dura-Ace R9250 and Ultegra R8150 systems. A long-life 7.4V Li-Ion battery, compact and reliable, giving around 1000km range per charge.

  • 3x SD300 E-tube ports for simplified front/rear derailleur wiring, plus a spare for a fully wired setup
  • Fits inside seatpost or frame/fork steerer for a clean, discreet install
  • Charges via the rear derailleur or a stem junction/handlebar display
  • Weight: approx. 52g

Materials and construction

  • Long-life 7.4V Li-Ion battery
  • Three SD300 E-tube ports for front and rear derailleur wiring, plus a spare for a fully wired setup
  • Internal fitment inside the seatpost or frame/fork steerer
  • Stated weight: approx. 52g

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