Originally Posted by
TallRider
The M900 medium cage is going on MY random bike (with 12-32 cassette, 46/30 crank)
Arguably, at least from my vantage point, the finest RD of the era; road or mtb.
RD-7700 GS users may differ, but the M900’s ability to push the specs with DA performance tilts the scale for me.
John