The newest generation of Vision non-series crankset with superior aerodynamics and stiffness. Designed with a modular construction for compact chainring combination Dish spider Rigid aero arms Solid forged alloy 6061Forged 7050 30mm spindle Alloy, steel compatible Shimano10/11S, Sram10/11S, Campa10S apprx weight 896G bolt circle 110
