There're getting better and better, except for the price.......

[Nvreloader]

I just received this info, very interesting, and getting tougher.....now if the price will come down a wee bit....

GRANIT™ Super Extreme 2500

Meet the GRANIT™ Super Extreme 2500 - the ultimate guardian for your precious ride. When ordinary locks just won't cut it, this is your answer to urban bike security.We've engineered this beast with one goal: to make thieves think twice. The secret? A special wolfram carbide shield that laughs...

bikebac.com

ymmv