ALUGEAR Aero Covers

We carry ALUGEAR Aero Covers which are made for ALUGEAR chainrings and Shimano cranksets. They eliminate any gaps found between the crank arm and chainring to reduce drag. These aero covers are available for Shimano R7100, R8000, R8100, R8100-P, R9200 and R9200-P cranksets.