Some Olympic fans appear to have walked or ridden away with one heck of a Games souvenir.

Mounties in Richmond are asking for the public’s help in locating 21 bright orange bicycles that went missing from Holland Heineken House during the Olympics.

Cpl. Jennifer Pound says 400 bikes owned by the Dutch Railway Company were loaned out during the Games, mostly for the use of staff.

Pound says staff members would take the bikes to get around town and it’s possible some were stolen, though police are currently classifying them as missing.

Mounties don’t yet know how much each of the bikes, which feature a Dutch Railway symbol, are worth.