Sugino Mighty Comp RD4 Crankset

If everything on the bike is highly adjustable to perfectly fit the rider, why has the bike industry traditionally only given us a paltry 1cm of choice for crank arms for the past century? Have we been wrong about crank arm length this whole time? Sugino sent me a short pair of 160mm RD4 cranks for me to try out. These cranks shocked me. 🚲 Wabi Cycles - Fun bikes that make me want to ride every day: https://wabicycles.com ✨ Absolutely Made in USA T-Shirts: https://www.zachgallardo.com/merch Appleman Bicycles Crank Length Guide: https://www.applemanbicycles.com/resources/riders-guide-to-crank-length/ Sugino RD4 160mm: https://sugino-store.com/products/mighty-comp-rd4 📹 zachy (Minimalism Channel): https://www.youtube.com/@zachy.mp4 #fixedgear