Features

Lightweight FACT full-carbon sole uses TorsionBox technology, which increases stiffness for improved power transfer: 11.0 stiffness index

Performance-enhancing BG contours in the outsole and High Performance BG+ Footbed
D-link closure system is designed for lightweight, secure ankle control and adjustability
Low-profile and lightweight SL buckle for secure closure
Replaceable heel tread with internally recessed bolts for security
Engineered Micromatrix upper is light, durable and supple fitting
Ultra-vented tongue for breathability
3-bolt cleat pattern fits Shimano SPD-SL, Look, Time, and Speedplay
Approximate weight: 280g (1/2 pair #42)