SIDI Fast 2 Road Shoes - Blue/Yellow 43 ModelNumber=J1291 Every external component of the

Every external component of the wheel has been redesigned to maximize aerodynamic efficiency and reduce weight saving precious energy and generating greater speed from the same rider input

Patented one-zip system for easy opening during bio-breaks

Backplate (or optional spacer for 55mm chainline) interfaces with pivot bolt head for positioning Material Polycarbonate Max Tooth (teeth) 38 Color Black Defined Color Black

cadence and power

Newly designed puncture-resistant belt designed with a focus on reducing rolling resistance

SIDI Fast 2 Road Shoes - Blue/Yellow 43 ModelNumber=J1291 Every external component of theA minimalist look for a concentrate of rigidity softness and flexibility. The fast and efficient shoe with tested strength and grip for the most demanding actions. Easy adjustment and a clean design make it even easier and more immediate to use. Premium Microfiber with anatomical heel construction High density resin dialing system with Dyneema Aerolite carbon plus nylon sole with stiffness 5 and sole inserts Anatomically designed for greater comfort