Originally Posted by
tyrion
Yes. I believe Kryptonite changed their lock design away from the tubular key style once that Bic pen trick became known.
Yes,
over 25 years ago, and back in the day Kryptonite offered to owners an exchange of those locks for new ones.
Tubular locks (all locks, in fact) have vulnerabilities, but no other tubular keyed bike locks were susceptible to Bic pen attack.