Compact crankset FSA Supercompact Powerbox DG 46x30T

Super-compact Powerbox carbon cranksetPower2max technology for precise power measurementCarbon cranks. BB386EVO 30mm AL7050 aluminum axle100% AL7050 CNC-machined chainringsOptimized for 11 speedsLength 172.5mm. Center distance 110mm. Chainrings 46x30. Weight 690gPower2Max: Precise power measurement. Accurately calculates cadence. Battery change after 300/400h. Data accuracy +/-2%. Data transmission via ANT+ and Bluetooth