Well, as a Machinist specializing in military and automotive structural components who has ruined quite a lot of bike stuff while riding, I’m confident after looking at the Robert Axle that, barring any metal defects or seriously abusive riding (which I’m prone to engage in), it looks like it would be fine for a trip from one coast to the other.

I’m curious if the trike frames would accommodate anything on the in-side of their thruaxle “dropouts” to even facilitate tugging a bob or two.

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More relevant question for this thread- what HPV are you wanting to use and with what trailer?


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