Zipp Speed Weaponry SL Speed DI2 Battery Mount Seatpost – 27.2
ST4718Regular price $12.00 Save $-12.00
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Designed for use with the Zipp SL Speed speatpost; an internal mount to hold a Shimano DI2 seatpost battery.
- Mount compatible only with B1 SL Speed seatpost
- Weight: 18g for 27.2mm
- Weight: 19g for 31.6mm