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Shimano SM-BTR1 Di2 External Battery
Style Number:

Shimano SM-BTR1 Di2 External Battery

by Shimano
$109.99 - $109.99
$109.99
$109.99 CAD
$109.99 - $109.99
$109.99 CAD

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If you find a lower advertised price (including shipping, handling and delivery) that is currently available on an identical branded item with the same features from a local retail competitor, compete this form and Enduro Sport will do our best to match that total price. Please read the complete conditions below.

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The ever dependable Dura-Ace Di2 external battery allows you to ride miles on end without ever having to worry about running out of juice. Tried and tested over the years by both consumers and professionals alike, the Shimano Dura-Ace Di2 external battery delivers on all fronts.

  • Extremely Reliable
  • Li-Ion 7.4V technology
  • High Performance
  • 1000 miles/1600 km average
  • Easy Mounting
  • Fits any road bike and has quick release for easy charging.