With its 18mm diameter massive molly-chrome steel U-bar (D-bar) and stainless lock body, the new Xena XSU210 wins gold in our book. SRA Classe approved for the French market, one of the most challenging environments for any lock manufacturer, this U lock will thwart the most determined of thieves.
XSU-210 is recommended to secure bicycles in high risk areas. With 21cm (210mm - 8.26") inside length and 105mm (4-5/32") inside width this compact lock is easy to store in a bag or can be mounted on a bicycle carrier with ABUS UGH02 side mount brackets.
Looking for top level security? Combine this U lock with our 19mm Protector chain.