3T APTO Pro Stem Features
The stem may not be the most exciting bike part, it is the crucial connection between frame and handlebars ensuring the bike handles well and your body is in the right position. The APTO continues 3T’s six decades of stem design, combining functionality with Italian elegance.- The stem may not be the most exciting bike part, it is the crucial connection between frame and handlebars ensuring the bike handles well and your body is in the right position. The APTO continues 3T’s six decades of stem design, combining functionality with Italian elegance.