Grand Cru Drillium Crankset Propero Size 143mm / Weight 317g

Size 143mm / Weight 317g

smooth as butter

These direct mount chainrings coincide perfectly with the Comet Modular Crank

20mm Internal Width

they offer odor protection

Grand Cru Drillium Crankset Propero Size 143mm / Weight 317gBack in the day, racers drilled holes in their chainrings to make them lighter. The weight savings were minimal, but they sure looked cool. The Velo Orange Drillium Crankset recaptures the look while upgrading to modern manufacturing techniques and tolerances. Crankarms and chainrings are cold forged from 7075 aluminum alloy All stainless hardware with allen head nuts bolts Includes self extracting aluminum machined dust caps and BB bolts 48 34t 110