The m30 ate them up. Strong agile,quick.sharp it did it all. I beat it badly like it was a suspendtion bike and all i did was warp the rear rim. M30 came back for more and more. Front derailer continually upsets me.
Drops chain despite professional adjustment.
Chains wraps-around ruins the frame at least once a week. An excellent all around bike. Works excellent on the local off-road trails. Grips even muddy and soft terrain well. Takes tree roots and rocks without blinking.