SIDI Fast 2 Road Shoes - Blue/Yellow 46.5 CheckoutSpec= 5.7-6.0mm X1: a combination of a

X1: a combination of a ride-compliant carbon reinforced nylon shell and carbon rail

Bearings are designed to thread directly into your bicycles bottom bracket shell

6x3-pawl system engages every 3 degrees

Forged aluminum alloy arms with an anodized finish for light weight and durability

leading to separate front and rear SKUs

SIDI Fast 2 Road Shoes - Blue/Yellow 46.5 CheckoutSpec= 5.7-6.0mm X1: a combination of aA 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