Testing some new wheel prototypes by Boa Wheels (not online yet). These are the 100mm Constrictor wheel prototype in 83a. They have kegel-style hubs which are made from glass nylon. The final version might be dark purple or some other dark color. They are expected around first-quarter 2018. MOQ wholesale might be around 400 wheels / 100 sets, manufactured in California.
First impressions are wow, this is so soft and squishy in my hand. I can squeeze it more than a SuperFly/74a/reflex.
Riding them, they seem like they are glued to the road. I actually tried hard to slide them and could not get it to break loose.
They fit exactly some Evolve kegel pulleys I have here, like plug-and-play.
I non-scientifically bounce-tested a very large bearing on them and it bounces off like it does from a 74a® SuperFly, and not at all like it does from a 78a flywheel clone.
The cores seem really strong.
Any questions, hit me up