Shimano Dura Ace 7900 RD-7900 后变速器 10 速短笼，8/10 VG

常规价格 $553.00

短笼式 Dura Ace 后拨链器。

Perfect functioning pull, zero issues! Battery holds charge without issue. A bit dusty as this was used on a gravel rig.

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Condition: Used

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Part Type: Battery

Model: Di2

Part #: SM-BTR1

EJR SKU: 7461