Never used them, never will. I have no idea if the bearings lasted, if they flexed, don't care either. So for me, aesthetically, they're cool
Not as cool as Spins but cool never-the-less.
This is the reason they are UBER-COOL!!
You can be a fat, ugly git and folk will bypass looking at you on your mission of pretending you are keeping in shape,
And stare in awe of your so So COOL ride!!!
Its a way of distracting from an otherwise unsightly world!
(Thats why I keep Mrs P by my side (she's a STUNNER ) )
I really loved them in the day. I still have a soft spot for them now and for that reason alone i am voting cool. They need to be on the right bike though