* New SL2 FACT carbon sole with A-Symmetric engineered design and TorsionBox technology is optimised to create our lightest and stiffest sole: 13.0 stiffnels index
* Full BodyGeometry features in outsole and SL Footbeds combine to reduce hot spots and improve knee/foot alignment
* New lightweight cartridge replaceable Boa S2 Snap allows on-the-fly adjustments for a dynamic fit with stainlels steel braided lace; L/R shoe forward rotating to tighten
* Two independent Boa dials optimise closure in each zone: Top dial locks the ankle and heel down, while mid-foot dial snugs the arch and forefoot
* Minimalist designed Thermobonded upper with adaptive fit is lightweight, durable and brings a superior supple fit
* Open-back lace guides for easy on/off
* Replaceable heel lugs with internally recelsed bolts for safety
* 3-bolt cleat pattern fits Shimano SPD-SL, Look, Time, and Speedplay