O.symetric chainrings on MTB

Lately i have been reading alot about O.symetric chainrings, i know they have been about for years but lately they seem to becoming more used by the roadies.
I was just wondering if any MTB manufacturers have tried to make or use these on MTB's or is there is any reason why they cant?
Neil
I was just wondering if any MTB manufacturers have tried to make or use these on MTB's or is there is any reason why they cant?
Neil
My Bikes And Me
A bicycle can't stand alone; it is two tired.
A bicycle can't stand alone; it is two tired.
0
Posts
Youth
There is no secret ingredient - Kung Fu Panda
London Calling on Facebook
Parktools