The Shimano RX600 Gravel Shoe is Shimano's most affordable gravel shoe, designed for lightweight stiffness and durability for unmatched comfort and performance on all your gravel rides. Featuring the same base design as the RX8, at the centre of it all, this shoe features a carbon-reinforced sole with 8 out of 12 on the Shimano stiffness scale, providing great stiffness for efficient power transfer and just enough flex for walkability off the bike. That sole is connected to Shimano's gravel-specific lug pattern for tons of grip in a lightweight package. The RX6 is held on by a BOA L6K micro-adjustable dial and a forefoot velcro strap. The synthetic leather upper is perforated for breathability and sports a cool, subtle camouflage pattern. FEATURES: Carbon-reinforced sole provides race-level rigidity for enduring pedalling performance on day-long rides. Wide outsole pattern with TPU lugs for optimal on- and off-the-bike comfort and performance. Lightweight gravel-race-inspired outsole. Surround wrapping upper pattern balances holding power and comfort. BOA L6K dial allows quick and precise micro-adjustment. System engineered with SPD pedals for maximum pedalling efficiency and stability.