Shimano Di2 SM-BTR1 Battery Pack

Item # SH-BA
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$69.99
MSRP: $69.99


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Shimano Di2 SM-BTR1 Battery Pack
This rechargeable battery pack is the heart of the Shimano Di2 system. It's designed to keep your derailleurs going for up to 1000km, no matter how many times you shift. It uses Lithium Ion technology for superior performance with minimal size and weight.
  • High-performance 7.4V Lithium Ion battery keeps your drivetrain running in all conditions
  • Lithium Ion technology is lighter and allows for a smaller battery with the same performance
  • Rechargeable Di2 battery holds it's charge for 1000km, no matter how many times you shift
  • Mounting bracket is compatible with all road bikes
Shimano Di2 SM-BTR1 Battery Pack
  • MFPARTNUMBER ISMBTR1A
  • WEIGHT 69g
  • UPC 689228289635
  • COMPATIBILITY Shimano Dura Ace Di2 and Ultegra Di2 groups
  • MATERIAL Composite
  • MAX. CHAINRING
  • CAPACITY
  • CLAMP DIAMETER
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Shimano Di2 SM-BTR1 Battery Pack

Shimano Di2 SM-BTR1 Battery Pack

Item No. »  SH-BA

$69.99
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