Hi!
For my Rad mini, I went with the Topeak bag and the MTX adapter from Cascade.
https://www.cascademanufacturing.com/products/rad-topeak-bag-adapters
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For my Rad mini, I went with the Topeak bag and the MTX adapter from Cascade.
https://www.cascademanufacturing.com/products/rad-topeak-bag-adapters
Sent from my iPhone using Tapatalk