SRAM XX1 Eagle DUB Crankset Speed: 11/12 Spindle: 28.99mm BCD: Direct Mount 34 DUB 170mm Cannondale AI Black

DUB™ technology delivers the lightest, stiffest, strongest crankset available All-new SRAM CARBON TUNED™ crank technology provides extreme stiffness and light weight X-SYNC™2 chainring provides significantly quieter performance, with better mud clearing and extraordinary durability SRAM Model ID: FC-XX-1-C2