The SRAM RED Crankset Assembly features the lightest and stiffest crankarms now made even lighter through an innovative process that reduces weight in the hollow carbon arms. The new design is 29 grams lighter than the previous generation and includes a 160mm carbon crankarm length option to meet current fit trends. It features an 8-bolt interface compatible with both power and non-power AXS spiders and integrated chainrings. The DUB bottom bracket enhances durability and simplifies installation.