The Specialized BG S-Works Road shoe is Specializeds lightest & stiffest shoe offering unprecedented fit, comfort, & efficiency for racers or for riders who want the pinnacle of performance.
Features: FACT carbon sole uses high modulus, unidirectional carbon fibre & Torsion Box construction to optimise stiffness & weight in Specializeds thinnest outsole yet: 12.0 stiffness index Full BG features in outsole & BG+ High Performance Footbed combine to reduce hot spots & improve knee/foot alignment Lightweight Boa© S1-M incremental zonal closure allows on-the-fly adjustments for a dynamic fit; L/R shoe forward rotating to tighten Two independent Boa© dials optimise closure in each zone: Top dial locks the ankle & heel down, while mid-foot dial snugs the arch & forefoot Light, tough, & water-resistant Micromatrix upper for supple comfort Ultra-vented tongue for breath-ability 3-bolt cleat pattern fits Shimano SPD-SL, Look, Time, & Speedplay