World's First Theft-Proof Bike. Design, Safety & Usability. Shipping to all Europe. Shop Online.
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Search for: News · About Yerkaland · Meet Jacek Yerka · Yerka by himself · Paintings · 4siders · Creatures · Imaginary landscapes · How to purchase or order.
Jacek Yerka (born Jacek Kowalski in 1952) is a Polish surrealist painter from Toruń. Yerka's work has been exhibited in Poland, Germany, Monaco, France, ...
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Posted: Feb 14, 2019
Posted: Feb 14, 2019
Feb 24, 2022 · The third generation of Yerka's city bike is as theft-proof as ever thanks to a lock integrated into the downtube of its frame.
$98,175.00
Apr 18, 2015 · The YERKA design can be applied to any classical frame shape. Unlike foldable or rental bikes, YERKA has a sleek design. The lock is so seamless ...