10. The size of their Cranks does not allow for an efficient cadence.
9. Their Stems are too short for proper riding position.
8. Their wives cannot straddle their top tubes.
7. The circumference of their Q/R skewers is inadequate for hole size.
6. Their cables can only stretch so far causing unsatisfying shifts for other riders.
5. The misalignment of their chains causes improper mating (of surfaces)
4. Their threadless head tube leaves the rider longing for readjustment.
3. After riding their handlebar for several hours, their palms go numb.
2. After only a few ours in the saddle they forget to resuscitate dying testicle tissue with a slapping motion and must be hospitalized for testicular torsions more commonly known as dead scrote bag!
1. Their nipples tend to strip out under hard cranking conditions.