* 5 mm x 4 links in hardened steel resist attacks
* Steel links with ABS injected cover to prevent damage to bicycle’s paintwork
* Circumference: 74 cm; Weight: 790g
* High security anti-drill disc cylinder against picking
* New easy folding design with bracket for convenient storage
* 2 keys are supplied with lock
* Further locking structure is available with additional chain or steel cable
* Patent patented: USA, EU, Germany, China, Korea
* Strength can pass the ART2 & Sold Secure Silver standard