Shimano RX600 45 Black Shoe MFPN=8030819179170 16g CO2 cartridges are compact

16g CO2 cartridges are compact and suitable for high pressure bike tires (e

8mm rise 60mm width 800mm up/back sweep 4/8 deg material aluminum color gold weight 358g

Push-Pull style shifter mechanism with composite small lever and aluminum large lever

stem/steerer tube

Shimano RX600 45 Black Shoe MFPN=8030819179170 16g CO2 cartridges are compactShimanos RX600 is the perfect prescription for those craving gravel. These workhorse gravel shoes keep the pedals turning even as the miles stack up. BOA lacing and carbon sole reinforcement offer premium comfort and reliability. Carbon reinforced sole provides race level rigidity for enduring pedaling performance on day long rides Wide outsole pattern with TPU lugs for optimal on and off the bike comfort and performance Lightweight gravel race