Oh my! That's lovely. Looks very practical. Is that an ovalised boom tube I see?!?
Certainly is. Very wide, very ovalized.
Very wide, very ovalized
Laterally stiff, vertically compliant 🙂
With all three tubes in the stoker's compartment nearly parallel, I bet that does actually flex up and down quite a bit.
@Brommers started
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Oh my! That's lovely. Looks very practical. Is that an ovalised boom tube I see?!?