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3T Battery Holder

3T Battery Holder

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Product Description

Battery Holder locates a Shimano Di2 seat-tube-fit battery (Shimano SM-BTR2) inside a 3T seatpost, enabling easy fitting and removal of the battery. It is compatible only with 31.6 diameter seatposts.

Technical Specifications:
  • Material: Stainless steel (lip); AL-alloy (body)
  • Weight: 12g 

Occasionally, without notice, manufacturers change product design and/or specifications.

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