because your drivetrain is caked in dirt
Nah, the dirt is what holds stuff together. Wash your bikes at your own peril!
Omniums more susceptible to impact damage and pedal strike maybe? A lot of other track cranks bulge out around the pedal threads, whereas omniums are straight.
@Acliff started
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Nah, the dirt is what holds stuff together. Wash your bikes at your own peril!