Weird bikes, bike innovation and bike contraptions


So I stumbled upon this recently. A pivotless full sus that uses the frame(?) as the spring in addition to tailored hydraulic pistons, I assume to dampen, for the rear suspension. Hmmm reminds me of older Cannondales that had the elastomer attaching seat stays to seat post.
Ibis did pivot less suspension frame in the 90's
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The Bow Ti was arguably the best execution of the Castellano "Sweet Spot" URT concept. I test rode one back when they were new and it felt different/better than any of the other URT bikes of the era.

His website is still active, although it doesn't look like it's been updated in about 15 years... Thinking about it, I could imagine that design might work reasonably well as a gravel bike.
 
The Bow Ti was arguably the best execution of the Castellano "Sweet Spot" URT concept. I test rode one back when they were new and it felt different/better than any of the other URT bikes of the era.

His website is still active, although it doesn't look like it's been updated in about 15 years... Thinking about it, I could imagine that design might work reasonably well as a gravel bike.
Would still love to have on I remember seeing one that someone put 27.5 wheels on with no problem there wasn't a lot of them made so pretty rare
 
With the virtual hub, i'm wondering if it could have dynamic rake/trail and all those other fork things I don't know about????
 
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