Originally Posted by
Sixty Fiver
tynan - This question comes up alot and shouold point out that a Biopace ring is not elliptical...
edited for brevity
. . . even with the higher gear.
Cheers for the detailed reply !
I always thought biopace rings
were elliptical (to a more or lesser degree) ?
If they are not elliptical, what is their difference over standard chain rings ?
I don't like the sound of a ruptured bursa !

I don't even know what a bursa is or where it might be, but I don't like the idea of rupturing it !
28t + 28t = ideal hangover gear !