The Ultra 410 U-Lock is compact and combines high-quality materials with intelligent locking technology.  

A 12mm thick rounded shackle which is made of specially hardened steel, just like the body and structural parts of the locking mechanism. Combined with a high-quality locking cylinder which offers superb protection against tampering such as picking thanks to "double locking", the Ultra 410 U-Lock is a reliable companion when you are out on your high-end e-Scooters or bicycle. 

• Hardened 12 mm round shackle 
• The shackle, body and the structural parts of the locking mechanism are made of specially hardened steel 
• The special, modern design of the lock body casing allows for optimum handling 
• High-quality locking cylinder for a high level of protection against tampering, e.g. picking