The moment I pressed the ignition switch in the morning light, the "clicking" sound of the chain of the traditional bicycle became a nostalgic white noise - my Mikarb shredded the commuting map at an average speed of 25km/h, and the graphene battery in the seat tube quietly calculated: This is the 136th time that the mountain bike rider disappeared in the rearview mirror. And the ergonomic data coldly declared: Electric pedaling frequency reduces knee pressure by 62%. I suddenly realized that this two-wheel revolution never needs our votes, it is using millimeter-wave radar and OTA upgrades to silently rewrite the DNA of urban riding.