ขนาดวิดีโอ: 1280 X 720853 X 480640 X 360
แสดงแผงควบคุมโปรแกรมเล่น
เล่นอัตโนมัติ
เล่นใหม่
literally same bike as every other diamond frame bike from the past 100 years. least ergonomic, least aerodynamic, least utilitarian. what exactly is the function of this bike optimized for?
literally same bike as every other diamond frame bike from the past 100 years. least ergonomic, least aerodynamic, least utilitarian. what exactly is the function of this bike optimized for?