COMFORTABLE AND SUPPORTIVE FIT: One-piece Synchwire upper with soft lace guides for supple-yet-supportive fit and great breathability. FAST, EASY ADJUSTMENT: BOA L6 dial offers micro closure adjustment (1mm increments) with instant release. POWERFUL PEDALING: Carbon reinforced outsole for optimal power transfer, with stainless steel hardware and dual-injected TPU walking pads. ARCH SUPPORT AND LIGHT WEIGHT: 3D footbed with medium arch support. Just 265g (size 42/US 9 shoe). 2- and 3-BOLT CLEAT COMPATIBLE: Works with all 2-bolt and 3-bolt pedal/cleat systems including Look, etc. Other systems may require an adapter. › See more product details