The frame on the $500 Yerka bicycle forms a steadfast lock around any tree, pole, or bike rack. To steal it, thieves would need to saw through the frame itself, rendering the bike worthless.
The frame on the $500 Yerka bicycle forms a steadfast lock around any tree, pole, or bike rack. To steal it, thieves would need to saw through the frame itself, rendering the bike worthless.
It's Interesting 