Revolutionise your cycling experience with the Shimano RX610 GRX Double 12-Speed Chainset, a game-changer for enthusiasts and racers alike. This chainset stands out with its unique blend of weight efficiency and optimal gearing, specifically tailored for the dynamic world of mixed-terrain cycling and racing.Discover the unmatched efficiency of the Shimano RX610 GRX Double Chainset:Enhanced Group Ride Dynamics: The 46-30T gear combination ensures you keep up with the pack, providing the perfect balance between speed and control.Terrain Versatility: Engineered for gravel, these gear ratios maintain your rhythm on rough surfaces, ensuring a smooth ride wherever you go.Cadence Mastery: Smaller gear steps offer precise cadence control, essential for navigating mixed terrains with ease.Customised Fit: Available in four crank arm lengths (165, 170, 172.5, 175 mm), this chainset offers a tailored fit for riders of all sizes.Durable Compatibility: Designed to work seamlessly with HG 12-speed ch