A $20 disc lock might be an equally suitable alternative.
Both are designed to thwart the casual snatch & run thieves.
The odds are in our favor in one respect as I don't believe too many pros are interested in what may amount to a Triumph's $3,000 to $5,000 (fence price) score, when for the same effort, they can make a $10,000 or $15,000 score off a $23,000 bike.
