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RadMini 2017 BB size

Started by cargobikesRule, November 10, 2025, 06:30:09 PM

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cargobikesRule

November 10, 2025, 06:30:09 PM
I am considering a project with my old RadMini involving an upgrade to a Grin controller and torque sensor, and I've measured the BB as 100mm - does anyone know if there was any official spec sheet somewhere that would confirm that? The possibility of some nonstandard BB size or measuring error on my part are a source of concern. My own googling hasn't found anything, but if anyone knows the OEM BB specs I'd appreciate a link!
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