Shimano BT-R1A External Di2 Battery

Shimano BT-R1A External Di2 Battery
$75.99
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Community wide delivery and installation is now available on all residential fitness equipment and bicyles. You may select this option at check out. We highly recommend having our expert staff deliver fitness equipment. Fitness equipment is also availble for pick up. Bicycles and cycling accessories may also be picked at any of our locations by choosing that option at check-out.

Details

Shimano BT-R1A External Di2 Battery

- All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions
- Use Di2 system checker to update component firmware
- Di2 External Battery, battery charger, and power cable are universal between Dura-Ace 9070, 7970, Ultegra 6870, 6770 and Alfine Di2 systems
- Battery weight: 71 grams

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