Shimano
Shimano Di2 Internal Seat Tube Battery SM-BTR2-1
- Regular Price
- $189.00
- Sale Price
- $189.00
- Regular Price
- $0.00
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- Unit Price
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689228725577
- Resides within seatpost, seat tube, or down tube
- Fully-sealed 7.4-volt lithium-ion rechargeable battery
- Comes with seatpost assembly mounting hardware
- E-Tube Cockpit Junction Box, SM-BCR2 battery charger not included
- 600 to 1,500-mile range
- 1.5-hour recharge time