An autonomous mobile robot comprising: a chassis; a drive system mounted on the chassis; a control system in communication with the drive system; a cleaning head (100, 300) mounted to the chassis and having a lower cage; a debris collection bin mounted to the chassis; and a vacuum airway (200, 210, 392, 394) having a vacuum inlet (200, 392) and an airway outlet (210, 394), the vacuum airway (200, 210, 392, 394) configured to deliver debris from the cleaning head (100, 300) to the debris collection bin, the vacuum airway (200, 210, 392, 394) extending between the cleaning head (100, 300) and the debris collection bin; wherein the cleaning head (100, 300) comprises: a cleaning head module connected to the chassis and having a front roller (110, 310) including a front shape-changing resilient tube (150, 350) integrally molded with a plurality of longitudinal vanes (160, 360) distributed about the circumference thereof; and an adjacent rear roller (120, 320) including a rear shape-changing resilient tube (150, 350) and integrally molded with a plurality of longitudinal vanes (160, 360) distributed about the circumference thereof, rotatably opposing therewith beneath the vacuum inlet (200, 392); wherein the longitudinal vanes (160, 360) are each less than 2/3 of a narrowest air gap between the front shape changing resilient tube (150, 350) and the rear shape changing resilient tube (150, 350), allowing the longitudinal vanes (160, 360) to agitate and direct debris from a cleaning surface directly beneath the narrowest air gap to the narrowest air gap. a chassis; a drive system mounted on the chassis; a control system in communication with the drive system; a cleaning head (100, 300) mounted to the chassis and having a lower cage; a debris collection bin mounted to the chassis; and a vacuum airway (200, 210, 392, 394) having a vacuum inlet (200, 392) and an airway outlet (210, 394), the vacuum airway (200, 210, 392, 394) configured to deliver debris from the cleaning head (100, 300) to the debris collection bin, the vacuum airway (200, 210, 392, 394) extending between the cleaning head (100, 300) and the debris collection bin; wherein the cleaning head (100, 300) comprises: a cleaning head module connected to the chassis and having a front roller (110, 310) including a front shape-changing resilient tube (150, 350) integrally molded with a plurality of longitudinal vanes (160, 360) distributed about the circumference thereof; and an adjacent rear roller (120, 320) including a rear shape-changing resilient tube (150, 350) and integrally molded with a plurality of longitudinal vanes (160, 360) distributed about the circumference thereof, rotatably opposing therewith beneath the vacuum inlet (200, 392); a cleaning head module connected to the chassis and having a front roller (110, 310) including a front shape-changing resilient tube (150, 350) integrally molded with a plurality of longitudinal vanes (160, 360) distributed about the circumference thereof; and an adjacent rear roller (120, 320) including a rear shape-changing resilient tube (150, 350) and integrally molded with a plurality of longitudinal vanes (160, 360) distributed about the circumference thereof, rotatably opposing therewith beneath the vacuum inlet (200, 392); wherein the longitudinal vanes (160, 360) are each less than 2/3 of a narrowest air gap between the front shape changing resilient tube (150, 350) and the rear shape changing resilient tube (150, 350), allowing the longitudinal vanes (160, 360) to agitate and direct debris from a cleaning surface directly beneath the narrowest air gap to the narrowest air gap.