Annual Bike Drive to Repurpose Bicycles to be Held on Friday, Oct. 11, in Rockville. For Immediate Release: Thursday, September 26, 2024. Unused bicycles can become a valuable transportation resource for Montgomery County residents in need. The County Department of Transportation’s (MCDOT) annual Bicycle Donation Drive from 7 a.m.-2 p.m. on Friday, Oct. 11, in Rockville will make it easy to donate previously owned bikes and ensure they will have a continued impact.