I do not know how situation looks in America, or Western Europe, but in Poland it is rare (thruth is I didn't knew about existing this): Deore II BR-MT63 Ubrake in black:
I Don't know if you have ever seen this bike.
It has been my first serious bike at the age of 13. I loved downhills and in 1989 this looked to me the best I could afford...
As 2 were not enough, the Primula team put 3 on the 'Kamikaze' model...
What do you think? Do u like it? Hope so...
In the pictures it is in unrestored version.