Semelles Specialized BG SL GEN2 lightspeed_id_LS_MATRIX_4650 Rider-First Engineering: The geometry of

Rider-First Engineering: The geometry of the Tarmac SL8 ensures that every rider benefits from exceptional ride quality and handling

Designed for fast gravel and mixed terrain

and comprehensive protection

With features that enhance handling and comfort

Semelles Specialized BG SL GEN2 lightspeed_id_LS_MATRIX_4650 Rider-First Engineering: The geometry ofThe Specialized Body Geometry SL Gen2 Insoles are scientifically designed to improve alignment, boost efficiency and enhance long ride comfort. By optimizing hip, knee and foot positioning, they help riders unlock more power while reducing the risk of injury. Key Features: Ergonomically engineered Body Geometry design improves hip, knee and foot alignment for more efficient pedaling mechanics. Scientifically proven to increase power output by up to