My 275lb bro's downhill bike, 1 year or two. The dude is crazy
My daily rides parts list over 14 years.
3rd front wheel
4th rear wheel (three hubs)
1 handle bar
2nd front break
3rd rear break
2nd derailleur
way to many BB's, clusters and chains
some inner and middle rings
1 crank arm and later a new set
3rd saddle
2nd DT shifters